热敷,即选用湿热毛巾或热水袋外敷于患部,也可用温热水浸浴或热气薰蒸患部,每日2—4次,每次20一30分钟。热敷能使疼痛减轻,关节活动度增加,抗炎功能增强。但要使用得法,否则有害无益。那么,哪些病人在什么时候可以热敷呢?1、手足扭伤:手足扭伤后3—4天方能使用热敷。扭伤当天及1～2天内要冷敷,切不要热敷。2、骨折后期,骨折愈合,拆除固定后 Heat, that is, the choice of hot and humid towels or hot water outside the affected area, you can also use hot water bath or hot fumigation affected area, 2-4 times a day, every 20 to 30 minutes. Heat can reduce pain, increase joint activity, enhanced anti-inflammatory function. But to use the law, otherwise harmful. So, what patients can be hot at what time? 1, sprained hands and feet: 3-4 days after the hand, foot sprained can use heat. Sprain the day and 1 to 2 days to cold, cut not hot. 2, the late fracture, fracture healing, after removal of fixed