最初参加长跑锻炼者,往往会遇到右上腹或全腹疼痛。如果腹痛发生在运动开始后不久就出现,疼痛部位多发生在上腹中或上腹右侧,其次是上腹左侧或脐周围。引起这类腹痛的原因往往是运动前喝水过多或饭后立即参加运动,胃受食物的充盈而引起牵扯痛或胀痛。 The initial participation of long-distance training, often encounter the right upper quadrant or full abdomen pain. If abdominal pain occurs shortly after the onset of exercise, the painful area occurs more frequently in the upper abdomen or upper abdomen, followed by the left upper abdomen or umbilicus. The cause of such abdominal pain is often excessive drinking water before exercise or exercise immediately after a meal, the stomach affected by the filling of food caused by pain or pain.