Unintentional weight loss is to lose weight without following a diet or increase physical activity. This can occur due to a loss of appetite or even if you consume the same amount of calories. In both cases, it is usually a source of concern.Involuntary weight loss can be extremely disturbing, especially if you lose a lot of weight and don't know why. Is a condition that may indicate a serious illness or a less severe condition as a stomach virus?
The disorder manifests primarily in individuals with per-existing medical conditions. Some people with this symptom are suffering from various illnesses including diabetes, AIDS and depression.