Thyroid disorders and their effect on cognitive function, mood and emotions
Dr Mark Vanderpump on Thu 14 JanA healthy thyroid plays a vital part in brain chemistry, so we should not be surprised that a thyroid disorder can cause unpredictable mood changes. For example those with an overactive thyroid (hyperthyroidism) can suddenly feel tense and anxious. They may experience panic attacks, impatience, be overactive and have an exaggerated sensitivity to noise.