中老年人的皮肤因为生理性退化的缘故,皮肤表面缺乏足够的皮脂保护,皮肤干燥缺水,洗澡过勤会带走原本就不多的皮脂保护层,使皮肤愈显干燥;如果洗澡水过热、用碱性大的肥皂或用力搓澡,无疑会加重皮肤干燥瘙痒的状态。澡水的温度应与体温接近为宜,即35～37℃,若水温过高,长期热水 Due to the physiological degeneration of the skin of the elderly, the lack of adequate skin sebum protection, dry and dehydrated skin, taking too much time will take away the original skin protective layer of sebum, the skin becomes more dry; if the bath water is too hot , With alkaline soap or hard to take a bath, will undoubtedly increase the dry skin itching state. Bath temperature should be close to the body temperature is appropriate, that is 35 ~ 37 ℃, if the water temperature is too high, long-term hot water