游泳可以健身解暑,但有时也会出现一些意外,因此学会一些科学的应急方法是非常必要的。头痛。多因呛水或暂时性脑血管痉挛供血不足造成。发生头痛时应迅速上岸,用大拇指对准头部太阳、百会等穴位进行旋转按摩,并用热毛巾做头部保暖;喝杯热水,头痛可以很快缓 Swimming can help you relax, but sometimes there are some accidents, so learn some scientific emergency methods is very necessary. headache. More due to choking water or temporary cerebral vasospasm caused by insufficient blood supply. Headache should be promptly ashore, with the thumb aligned head sun, Baihui and other points for rotational massage, and head with a hot towel to keep warm; a cup of hot water, headache can be very fast