An underactive thyroid, or hypothyroidism, affects metabolism. It can mimic simple weight gain but has deeper health effects.

I think it's unlikely that you have an underactive thyroid, as this tends to cause weight gain (not weight loss). It may be that your thyroid is over-active, and this can cause sweating too ...

An overactive thyroid might send your metabolism into overdrive, causing unexpected weight loss despite a healthy appetite. Conversely, an underactive thyroid can slam the brakes on your ...

The condition you describe is called hypothyroidism. It is due to a deficiency in the secretion of the thyroid hormone by the thyroid gland which is sometimes described as being under-active as in ...

You can’t contract the rash from another person, but the plant’s oil can transfer from your clothing. Hiking and biking in parks and woodlands are popular outdoor activities, but some native ...