Chronic stress and elevated cortisol levels can damage the body's natural rhythm and disrupt the part of the brain involved ...

Your pituitary is a small gland at the base of your brain. Pituitary disorders develop because of problems with your pituitary gland. A growth (tumor) in or near the pituitary often causes these ...

Adrenal insufficiency occurs when your adrenal glands don’t produce enough hormones, specifically cortisol. There are three types of adrenal insufficiency. Each type has different causes, but they ...

An adrenal gland tumor is an abnormal growth in the adrenal glands, which can vary in size, behavior, and hormone production. The adrenal glands, positioned like small triangles above each kidney, ...

Former Sky Sports presenter Kirsty Gallacher has a shared a worrying health update surrounding her brain tumour.

Dear Doctor K: For years I took antidepressants, but they didn't really help my depression. Then a new doctor diagnosed me with hypothyroidism. Once I started taking thyroid medication, the depression ...