照射区皮肤发生破溃、流水是放疗到一定时间时皮肤发生的较为严重的放疗副反应,是受照射区域皮肤细胞被损伤的速度超过正常皮肤细胞修复速度的结果。从病人的角度讲,要注意充分暴露破溃区,腋下皮肤破溃时要多让同侧上肢上举,从而充分暴露腋下皮肤;减少局部的磨擦,切忌搔抓;内衣要柔软干净,尽量穿棉质内衣而少穿化纤内衣;减少局部的 The occurrence of skin ulceration in the irradiated area is a more serious side effect of radiotherapy when the skin is irradiated for a certain period of time. It is the result that the skin cells in the affected area are damaged faster than normal skin cells. From the perspective of the patient, it is necessary to pay attention to fully expose the ruptured area. When the skin breaks down, let the upper limbs of the same side lift up, so as to fully expose the skin under the armpit; reduce the local friction and avoid scratching; underwear should be soft and clean, Try to wear cotton underwear and wear less synthetic underwear; reduce the local