Unexplained weight loss can be from various conditions, including gut disease, diabetes, depression, or cancer here are 6 possible causes of sudden, rapid weight loss. Rapid weight loss fatigue. Unexplained weight loss has many causes, medical and nonmedical often, a combination of things results in a general decline in your health and a related weight loss sometimes a specific cause isn't found usually, an unrecognized cancer will have other symptoms or abnormalities of laboratory tests, in addition to unexplained weight loss.
rapid weight loss fatigue
Rapid weight gain or swelling in particular areas of the body can be due to fluid retention and may be a sign of heart failure according to the american heart association, a weight gain of more.
