寒冬一到会使各种旧病复发,这是人体在受到寒冷刺激之后产生的一系列生理反映结果。因为冬季低温,身体的抵抗力下降,各种防御功能下降,病毒和细菌乘机而入,为非作歹,引起旧病复发。寒冷天气最容易复发的是急、慢性气管炎、支气管哮喘呼吸道疾病。进入冬季,当第一次寒潮袭来时,气温在一昼夜间可下降10℃以上,极容易使人的身体受凉。受凉后,人体的呼吸道局部温度下降,毛 As soon as winter arrives, various old diseases will relapse, which is the result of a series of physiological reactions that the human body produces after being subjected to cold stimulation. Because of cold in winter, the body’s resistance drops, various defensive functions decline, viruses and bacteria take the opportunity to enter, all kinds of evils, causing relapse of the old disease. Cold weather is the most likely recurrence of acute and chronic bronchitis, bronchial asthma respiratory disease. Into the winter, when the first cold wave hit, the temperature can drop more than 10 ℃ in a day and night, it is very easy to make the body cold. After the cold, the body’s respiratory tract temperature drops, hair