Cushing’s Syndrome
Weight gain is a common symptom of Cushing’s syndrome, a condition in which you are exposed to too much of the stress hormone cortisol, which in turn causes weight gain and other abnormalities. You can get Cushing’s syndrome if you take steroids for asthma, arthritis, or lupus. It can also happen when your adrenal glands make too much cortisol, or it could be related to a tumor. The weight gain may be most prominent around the face, neck, upper back, or waist.