Hi my 69 year old husband has just been diagnosed with an overactive thyroid and put on carbimazole 20 mg and beta blockers and is having blood test in a month.
One symptom that I have noticed in the last couple of years which is not mentioned is a noticeable cognitive decline. I think that he has had the thyroid condition for several years but refused to go to the doctor until forced into it by me because of his weight loss!
Can anybody tell me if cognitive decline is also a symptom of an overactive thyroid or is this totally unrelated?
Many thanks.