5 doctors weighed in:

Is brain fog a symptom of overactive thyroid?

5 doctors weighed in
Dr. Austina Cho
Psychiatry
4 doctors agree

In brief: CNS activation

Hyperthyroidism can cause nervousness, irritability, anxiety, insomnia and fatigue.
In rare instances, it may cause manic or psychotic symptoms. It is good to be evaluated by your physician to determine if you have a thyroid abnormality.

In brief: CNS activation

Hyperthyroidism can cause nervousness, irritability, anxiety, insomnia and fatigue.
In rare instances, it may cause manic or psychotic symptoms. It is good to be evaluated by your physician to determine if you have a thyroid abnormality.
Dr. Austina Cho
Dr. Austina Cho
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