《伤寒论·辨不可下病脉证并治》
误用攻下，就会形成腹中拘挛疼痛，饮食不进，气筑筑然跳动更加厉害，虽然身上发热，却要蜷曲而卧。
下之则腹内拘急，食不下，动气更剧。虽有身热，卧则欲蜷。
If purgatives are misused, it will lead to abdominal cramps and pain, no appetite, and the pulse will become more severe. Although the body is hot, it has to curl up and lie down.