1、如果是天气炎热和大运动量时出汗,那么需要多补充点盐分,不然容易晕倒,湿了的衣服记得要及时地更换。2、如果是自汗,发生在白天,自己没有劳动,但是依然大汗淋漓,那么就是身体太虚或者大病之后,这时候就需要吃一些东西,例如洋参、人参等。3、平时饮食要注意,不要吃寒凉食物,多吃一些例 1, if the weather is hot and sweat when a large amount of exercise, then need to add more salt, or easy to faint, wet clothes remember to be promptly replaced. 2, if it is spontaneous, occurs during the day, he did not work, but still sweat, then the body is too virtual or serious illness, this time you need to eat something, such as ginseng, ginseng and so on. 3, usually diet should pay attention to, do not eat cold food, eat some cases