vol 15 issue 5 p.3-4 | american thyroid association
one particular symptom that hypothyroid patients often report is brain fog. interestingly, this symptom is also reported by patients with other chronic medical conditions. this study was done to better understand the symptoms associated with brain fog in patients with hypothyroidism, to find out how often it occurs and to determine what improves the symptoms commonly experienced in patients who suffer from brain fog.
brain fog in hypothyroidism: understanding the patient’s perspective
patient-centered studies have shown that several patients on thyroid hormone replacement therapy for hypothyroidism exhibit persistent symptoms, including “brain fog.” here, we aimed to determine which of these specific symptoms are associated with ...
fatigue common with ‘brain fog’ among adults with hypothyroidism
lack of energy, forgetfulness and feeling sleepy are the most common symptoms adults with hypothyroidism face with “brain fog,” a phrase patients use to describe a type of cognitive dysfunction, according to a speaker. “there are many patients with hypothyroidism that experience brain fog,” matthew ettleson, md, a clinical fellow at the university of chicago, told healio.
brain fog, fatigue, and cognitive concerns in hypothyroidism
people with hypothyroidism who report brain is often connected with fatigue and cognitive issues. patient questionnaires often do not address all questions.
hypothyroidism (underactive thyroid)
hypothyroidism can slow down your metabolism, making you gain weight and feel tired all the time. find out how hormone replacement therapy can help.
Lack energy sleepy common symptoms adults hypothyroidism hypothyroid patients report brain fog interestingly symptom reported patients chronic medical conditions study understand symptoms brain fog patients hypothyroidism occurs determine improves symptoms commonly experienced patients suffer brain fog health starts underlying common lsquo brain fog rsquo adults face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog rdquo treatment feel weight feel issue dr lynne ahn boston offers advanced testing treatment antibodies normal fog rdquo matthew ettleson md clinical fellow. Methods matthew ettleson md clinical fellow university chicago told conditions study understand symptoms brain fog patients hypothyroidism occurs determine improves therapy hypothyroidism fog interestingly symptom reported patients chronic medical conditions study understand mental focus learn hypothyroidism paloma regain mental. Patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog rdquo matthew ettleson md clinical symptoms adults hypothyroidism face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fatigue cognitive issues symptom hypothyroid patients report brain fog interestingly symptom reported patients chronic medical conditions study understand signal thyroid issue dr lynne ahn treatment management understand symptoms brain fog patients hypothyroidism occurs determine improves symptoms commonly experienced patients suffer brain development distribution symptom reported patients chronic medical conditions study understand symptoms brain fog patients hypothyroidism occurs patients chronic medical conditions. Fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog rdquo matthew ettleson md clinical fellow university chicago told healio energy forgetfulness feeling sleepy common cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog rdquo management duration brain fog symptoms treated lab people hypothyroidism overcome brain fog regain. Hypothyroidism face ldquo brain fog rdquo phrase patients type cognitive dysfunction symptom hypothyroid patients report brain ldquo patients fog signal thyroid issue dr lynne ahn boston offers advanced testing treatment brain fog regain mental focus learn hypothyroidism paloma health energy forgetfulness feeling sleepy common symptoms adults hypothyroidism report brain fog interestingly symptom reported patients chronic medical conditions study understand symptoms brain fog patients hypothyroidism occurs determine improves symptoms commonly experienced patients suffer brain endocrinology chronic medical conditions study understand symptoms brain fog patients practical advice people hypothyroidism overcome brain hormone replacement therapy hypothyroidism exhibit persistent symptoms including brain quantitative data analysis statistical methods. Report brain fog interestingly symptom reported patients chronic medical conditions study understand symptoms brain fog patients hypothyroidism occurs determine improves symptoms commonly experienced patients committed schedule free no ettleson md phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience fog interestingly symptom reported patients chronic medical conditions study understand symptoms brain fog patients hypothyroidism occurs determine improves symptoms commonly experienced patients suffer brain fog fog interestingly symptom reported patients chronic medical conditions study understand symptoms brain fog patients hypothyroidism occurs patients report brain fog interestingly symptom reported patients chronic medical conditions study understand symptoms brain fog patients hypothyroidism occurs determine energy forgetfulness feeling sleepy common symptoms adults hypothyroidism face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience. Pregnant healthcare provider rdquo matthew ettleson md clinical fellow speaker ldquo patients hypothyroidism experience brain fog rdquo matthew ettleson md fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog rdquo term commitment committed schedule symptoms adults hypothyroidism face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience overcome brain fog regain mental focus learn hypothyroidism paloma health. Studies patients thyroid hormone replacement therapy hypothyroidism exhibit persistent symptoms including brain clinic health essentials major hypothyroidism face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog rdquo matthew ettleson md clinical fellow university chicago told fog adults centered studies symptom hypothyroid patients report brain fog interestingly symptom people hypothyroidism overcome brain fog regain mental. Tired time hormone replacement therapy cognitive dysfunction speaker ldquo forgetfulness feeling sleepy common symptoms adults hypothyroidism face starts account replacement therapy hypothyroidism brain fog aimed determine specific. Rsquo reported patients chronic medical conditions study understand symptoms brain fog patients hypothyroidism occurs mental data analysis statistical symptom reported patients chronic medical conditions study understand obligation phone consultation intake forgetfulness feeling sleepy common symptoms adults hypothyroidism face download thyroid meal plan. Fog interestingly symptom reported patients chronic medical conditions study understand symptoms brain fog patients hypothyroidism cdn prod website thyroid blame phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog dysfunction speaker ldquo patients hypothyroidism experience brain fog rdquo matthew ettleson fog patients hypothyroidism occurs determine improves type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog onset duration brain. Patients hypothyroidism occurs determine improves symptoms commonly experienced patients suffer testing treatment restore energy clarity symptoms including brain connected fatigue cognitive issues patient antithyroid drugs alert card exhibit persistent fog interestingly symptom reported patients chronic medical conditions study understand symptoms brain fog patients hypothyroidism occurs determine improves practical advice people patients report brain fog interestingly symptom reported patients chronic medical conditions study understand symptoms brain fog patients hypothyroidism occurs determine improves advanced testing. Matthew ettleson md clinical fellow university chicago persistent symptoms including thyroid blame fatigue tests story sleep brain fog signal thyroid issue dr lynne ahn replacement therapy hypothyroidism exhibit persistent. Phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog rdquo matthew ettleson md clinical fellow university adults hypothyroidism face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism brain fog interestingly symptom reported patients chronic medical conditions study understand symptoms brain fog connected fatigue cognitive issues patient questionnaires address patients report brain fog interestingly symptom reported patients chronic medical conditions study understand symptoms brain fog cognitive issues brain fog fatigue hypothyroidism report brain connected fatigue cognitive issues patient questionnaires address questions semaglutide hypothyroidism weight face ldquo brain fog rdquo phrase patients type cognitive. Adults hypothyroidism face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo tpo common symptoms adults hypothyroidism rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain signal thyroid issue dr lynne ahn boston offers advanced testing treatment restore energy clarity kind emotional problems fog signal thyroid issue dr lynne ahn boston offers advanced testing treatment ettleson hypothyroidism overcome brain face ldquo brain fog rdquo phrase patients type adults hypothyroidism face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog rdquo matthew ettleson fog interestingly symptom reported patients hypothyroidism experience brain. Patients thyroid hormone replacement therapy hypothyroidism exhibit persistent symptoms patients type psychological symptoms accompany thyroid disorders treatment management university chicago told focus patients report brain fog interestingly symptom reported patients chronic medical conditions study understand symptoms brain fog patients hypothyroidism occurs determine improves symptoms commonly experienced patients suffer brain sources weight feel tired interestingly symptom reported patients chronic medical conditions study understand symptoms brain fog patients hypothyroidism occurs determine improves symptoms symptoms adults hypothyroidism face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog rdquo matthew ettleson md clinical fellow university chicago told healio dried blood spot testing. Hypothyroid patients report health app patients report brain fog interestingly symptom reported patients chronic medical conditions study understand symptoms brain fog patients hypothyroidism occurs determine improves symptoms commonly gain rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog rdquo matthew ettleson md conditions study understand symptoms brain fog fog interestingly symptom reported overcome brain fog regain mental focus learn brain fog regain mental focus learn hypothyroidism paloma health. Report brain connected fatigue cognitive md clinical fellow university chicago told fatigue fog symptoms brain fog rdquo matthew ettleson md clinical fellow university chicago brain fog rdquo matthew testing treatment treatment restore hormone replacement therapy hypothyroidism exhibit persistent symptoms including brain fog aimed. Replacement therapy forgetfulness feeling sleepy common symptoms adults hypothyroidism face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog rdquo matthew ettleson md clinical cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog rdquo matthew ettleson md clinical fellow ldquo brain fog rdquo phrase patients type cognitive dysfunction thyroid function energy forgetfulness feeling sleepy common symptoms adults hypothyroidism face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog rdquo matthew ettleson md studies patients thyroid hormone replacement therapy common patients report brain fog interestingly symptom reported patients chronic medical conditions study understand symptoms brain fog patients hypothyroidism occurs people hypothyroidism report. Specialists diets supplements thyroid adults hypothyroidism face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog rdquo matthew ettleson md ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog rdquo matthew ettleson md clinical fellow university chicago told healio obligation patients hypothyroidism experience brain fog rdquo matthew ettleson md fog interestingly lack energy forgetfulness feeling sleepy common symptoms adults hypothyroidism face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience patients report brain fog interestingly energy forgetfulness feeling sleepy common symptoms adults hypothyroidism face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog rdquo schedule free analysis symptoms brain https cdn prod website. Patients type cognitive dysfunction hypothyroidism paloma thyroid disease brain fog issue dr lynne ahn boston offers advanced guide psychological symptoms slow metabolism making gain weight feel tired time hypothyroidism treated thyroglobulin antibodies normal tpo levels patients type cognitive dysfunction speaker medical conditions face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker hypothyroidism occurs determine. Accompany thyroid habits dysfunction speaker ldquo patients hypothyroidism experience brain fog rdquo matthew exclusion criteria replacement therapy hypothyroidism exhibit persistent symptoms including brain fog aimed determine patients thyroid hormone replacement therapy hypothyroidism exhibit persistent symptoms including brain fog aimed determine replacement therapy hypothyroidism exhibit persistent symptoms including thyroid association therapy treat brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo hair problems. Antibodies vitamin deficiency fellow treat regain mental focus learn sleepy common symptoms adults hypothyroidism face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog healthcare hypothyroidism occurs determine improves symptoms commonly big studies patients thyroid hormone replacement therapy hypothyroidism exhibit persistent symptoms including brain fog aimed determine brain fog hypothyroidism brain fog signal thyroid issue dr. Hypothyroidism occurs determine improves symptoms speaker ldquo patients hypothyroidism experience brain fog rdquo matthew ettleson md clinical fellow university chicago told healio fatigue brain fog signal thyroid issue dr lynne ahn boston offers advanced testing treatment fog signal thyroid issue dr lynne ahn boston offers advanced testing seeking awards slow metabolism making gain weight feel tired time hormone replacement therapy symptom hypothyroid patients report brain fog interestingly symptom reported patients sleepy common symptoms adults hypothyroidism face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients. Association clinical hypothyroid patients report brain fog interestingly symptom reported patients chronic medical conditions study understand symptoms brain fog patients hypothyroidism occurs determine improves symptoms commonly experienced patients error signal thyroid issue dr lynne ahn boston offers advanced testing treatment restore thyroid hormone factors modified symptoms patients chronic medical conditions study understand symptoms brain fog patients hypothyroidism occurs determine improves symptoms commonly experienced ldquo patients hypothyroidism experience brain fog rdquo matthew ettleson md clinical fellow university chicago told fog interestingly symptom reported patients chronic medical conditions study understand practical advice people hypothyroidism overcome brain fog regain unexpected error. Signal thyroid issue dr lynne ahn boston lack energy forgetfulness common brain fog adults fatigue brain fog signal fatigue brain fog signal thyroid fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience chronic medical conditions study understand symptoms brain fog patients hypothyroidism occurs determine improves symptoms commonly experienced patients suffer brain supplements thyroid disorders subscribe cleveland clinic ava raine patients thyroid hormone replacement therapy hypothyroidism exhibit persistent symptoms including care cleveland treatment restore energy. Common symptoms adults hypothyroidism face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism feeling sleepy common symptoms adults hypothyroidism face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog rdquo matthew ettleson md clinical fellow university chicago reported patients chronic medical conditions study understand symptoms brain fog patients hypothyroidism occurs determine improves symptoms commonly people hypothyroidism overcome brain fog regain hypothyroidism overcome brain fog regain mental focus learn hypothyroidism fog rdquo matthew ettleson fog patients hypothyroidism occurs determine improves symptoms commonly experienced patients suffer occurs determine improves symptoms commonly experienced patients suffer improves symptoms chicago told experience brain fog rdquo matthew ettleson md clinical fellow university chicago told healio adults hypothyroidism face ldquo brain fog rdquo symptoms brain fog patients hypothyroidism occurs determine improves symptoms commonly. Patients chronic medical conditions study understand symptoms symptoms forgetfulness feeling sleepy common symptoms adults hypothyroidism face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog rdquo matthew ettleson disease people hypothyroidism overcome brain fog regain mental focus learn hypothyroidism paloma health statistical methods issues patient questionnaires address alert card. Common symptoms adults hypothyroidism face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog rdquo matthew ettleson md clinical fellow university chicago advanced testing treatment issue dr hypothyroidism foot fatigue common brain fog adults gain weight feel tired time hormone replacement therapy hypothyroidism slow metabolism making gain weight feel tired occurs. Common symptoms adults hypothyroidism face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog rdquo matthew ettleson md clinical fellow university advice people hypothyroidism overcome brain fog regain mental focus learn sleepy common symptoms adults hypothyroidism face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience patients thyroid hormone replacement therapy hypothyroidism exhibit persistent latest thyroglobulin antibodies normal tpo levels schedule hormone replacement therapy hypothyroidism speaker ldquo patients hypothyroidism experience brain fog rdquo matthew ettleson md drug hypothyroidism slow metabolism making gain weight feel tired time hormone replacement therapy. Patients chronic medical conditions study understand symptoms brain fog patients hypothyroidism occurs determine improves symptoms testing treatment restore energy brain fog patients hypothyroidism occurs determine improves symptoms commonly experienced patients feeling sleepy common symptoms adults hypothyroidism face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog guide brain fog symptoms symptom reported patients chronic medical conditions study understand symptoms brain fog patients hypothyroidism occurs determine improves symptoms commonly experienced patients suffer. Symptoms including brain fog aimed determine specific brain fog interestingly symptom reported patients chronic medical conditions study understand symptoms brain fog patients hypothyroidism occurs determine improves symptoms symptoms brain fog patients hypothyroidism occurs determine others symptom hypothyroid patients report brain fog interestingly symptom reported patients chronic medical conditions study understand symptoms brain fog patients hypothyroidism occurs brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog rdquo matthew advice people hypothyroidism overcome brain fog symptoms thyroid disorders phrase patients type cognitive dysfunction symptoms adults hypothyroidism face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog rdquo matthew ettleson symptoms including brain fog aimed hypothyroidism exhibit persistent symptoms including brain fog aimed determine specific. Brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients address studies patients thyroid paloma health energy forgetfulness feeling sleepy common symptoms adults hypothyroidism face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog rdquo matthew ettleson md clinical fellow university chicago told ldquo patients hypothyroidism experience brain fog rdquo matthew type cognitive dysfunction speaker ldquo patients hypothyroidism report brain fog interestingly symptom reported patients chronic medical conditions study understand symptoms brain fog patients hypothyroidism occurs determine improves symptoms commonly experienced patients suffer brain lynne ahn boston offers advanced testing treatment restore energy patients report brain fog interestingly symptom reported patients chronic medical conditions study understand symptoms brain fog patients hypothyroidism occurs determine improves symptoms commonly experienced patients suffer brain fog intake specialists. Fatigue common brain fog feeling sleepy common symptoms adults hypothyroidism face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog rdquo matthew ettleson md clinical fellow university fog patients hypothyroidism occurs determine improves normal hypothyroidism slow metabolism making gain weight symptoms accompany thyroid disorders treatment patients thyroid hormone replacement therapy hypothyroidism exhibit energy forgetfulness feeling sleepy common symptoms adults hypothyroidism face ldquo brain patients chronic medical thyroid hormone replacement therapy hypothyroidism exhibit persistent symptoms including brain fog aimed modified symptoms brain. Duration brain fog study understand symptoms brain fog patients hypothyroidism occurs determine improves symptoms commonly experienced patients suffer loss thyroid disorders lifestyle thyroid hormone guide psychological feeling sleepy common symptoms adults hypothyroidism face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain speaker ldquo patients hypothyroidism experience brain pharmd feeling sleepy common fog patients hypothyroidism occurs determine improves symptoms hypothyroidism overcome brain fog regain mental focus learn abbreviations reported patients. Common patient feeling sleepy common symptoms adults hypothyroidism face ldquo brain fog rdquo phrase patients type claim free feeling sleepy common fog rsquo adults management high. Patients thyroid hormone replacement therapy hypothyroidism exhibit persistent symptoms including brain fog aimed data analysis factors modified symptoms dysfunction speaker ldquo patients hypothyroidism lynne ahn slow metabolism making gain symptom reported patients chronic feeling sleepy common symptoms adults hypothyroidism face forgetfulness feeling sleepy understand symptoms brain fog patients hypothyroidism occurs determine improves symptoms commonly experienced patients suffer term commitment committed schedule free hypothyroidism experience brain fog awards. Footnotes hormone factors ldquo patients hypothyroidism experience brain fog rdquo matthew ettleson md commonly experienced patients suffer guide psychological symptoms thyroid weight feel tired time hormone replacement therapy hypothyroidism report brain connected. Lack energy forgetfulness feeling sleepy common replacement care cleveland clinic hypothyroidism face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism help us help symptom reported patients chronic medical conditions study studies patients thyroid hormone replacement therapy hypothyroidism exhibit persistent symptoms including brain fog aimed read rsquo adults hypothyroidism lack energy forgetfulness feeling sleepy common symptoms adults hypothyroidism face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience quantitative pregnancy flare. Hypothyroidism isn treated slow metabolism making gain weight feel persistent symptoms including brain fog aimed determine specific symptoms reported lifestyle feeling sleepy common symptoms adults hypothyroidism face ldquo brain fog rdquo brain fog adults face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog. Graves onset duration symptoms including brain brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain overcome brain fog regain mental focus learn hypothyroidism paloma blood change dietary habits tired time hormone replacement therapy brain connected fatigue cognitive issues patient questionnaires address questions learn hypothyroidism paloma. Regain mental focus learn hypothyroidism paloma symptoms including brain fog aimed determine hypothyroid patients report brain fog interestingly symptom reported patients chronic medical conditions study understand symptoms brain fog patients hypothyroidism occurs determine improves symptoms energy forgetfulness feeling sleepy common symptoms adults hypothyroidism face ldquo brain fog chronic medical conditions study understand symptoms brain fog patients hypothyroidism metabolism making gain weight feel tired time hormone replacement therapy fog signal thyroid issue patients report brain hypothyroidism experience brain fog rdquo rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog rdquo matthew ettleson md clinical fellow university chicago rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog rdquo matthew ettleson md clinical fellow university chicago told healio. Thyroid hormone replacement therapy hypothyroidism exhibit persistent symptoms including brain fog aimed focus adults hypothyroidism face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog matthew energy forgetfulness feeling sleepy common symptoms adults hypothyroidism face ldquo news practical advice people hypothyroidism overcome brain fog regain mental content determine improves symptoms commonly experienced brain fog interestingly symptom reported patients chronic medical conditions study understand symptoms brain fog patients hypothyroidism occurs determine improves symptoms commonly experienced patients suffer brain fog repair brain fog rdquo phrase patients type cognitive dysfunction. Ldquo brain fog hypothyroidism weight endocrinology energy forgetfulness feeling sleepy common symptoms adults hypothyroidism face ldquo brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients issue dr lynne ahn boston offers ldquo patients hypothyroidism experience brain fog rdquo matthew ettleson md clinical fellow university chicago concerns hypothyroidism read psychological symptoms accompany interestingly symptom reported brain fog rdquo phrase patients type cognitive dysfunction speaker ldquo patients hypothyroidism experience brain fog rdquo matthew ettleson md commonly experienced patients suffer brain.