《伤寒论·辨太阳病脉证并治中》
太阳表证，应当有畏寒的见症，治疗当用汗法以解表，现却使用吐法，吐后病人反而出现不怕冷、不想穿衣服的，这是误用吐法所致的内热的变证。
太阳病吐之，但太阳病当恶寒，今反不恶寒，不欲近衣，此为吐之内烦也。
In the case of the exterior asthenia of the sun, there should be symptoms of fearing the cold. The treatment should use diaphoresis therapy to relieve the exterior. But now that emetics have been used, the patient instead shows a lack of fear of the cold and a reluctance to wear clothes. This is an adverse event of interior fever resulting from the mistaken use of emetics.