Abdominal sitting does not ache lie down ache what reason

Abdominal sitting does not hurt, but lying down on pain, considered as two aspects of disease lead: first, if abdominal pain symptoms, then consider the recent existence of local trauma, resulting in muscle damage. In lying down after the change in position will make muscles stretched, so it will cause pain symptoms. Second, do not rule out pancreatic disease caused, such as pancreatic cancer. Mainly progressive abdominal pain, most patients to the waist and back radiation, in the supine position and at night pain will be more serious. When sitting or standing, pain symptoms are reduced or disappear.