痰为津液所化。多因风寒湿热之盛,七情饮食之郁,以致气逆液浊,变成痰涎。或吐咯上出,或凝滞胸膈,或留于肠胃,或客于经络四肢。随气升降,周身上下,无处不到。其见症为嗽喘,为呕噁;为痞壅塞,为眩晕嘈杂,或为怔忡心悸;为癫狂、为寒热、为肿痛,或胸胁漉漉有声;或背心一点常如冷冰;或 痰 is the body fluid. Due to the popularity of cold, dampness and heat, the sensation of the seven-eaten diet caused the turbidity of the gas to become turbid. Or burr out, or stagnation of the chest, or stay in the stomach, or in the meridians limbs. With the air moving up and down, there is nowhere to go. The symptoms are phlegm, vomiting, congestion, dizziness, noisiness, or heart ache; madness, cold, heat, swelling, or threatening sound; or the vest is a bit cold; or