论文部分内容阅读
抽筋如果心理紧张、水太凉、在水里时间太长,都会导致抽筋。下水前的准备活动应当充分,在水里时间别太长。一旦出现抽筋,千万不要慌乱。如脚趾抽筋,那就马上将腿屈起,用力将足趾拉开、扳直;小腿抽筋,先吸足一口气,仰卧在水面,用手扳住足趾,并使小腿用力向前伸蹬,让收缩的肌肉伸展和松弛;手指抽筋时,手握成拳头,然后用力张开,如此反复,即可解脱。恶心、呕吐鼻子呛进脏水就会这样,应赶快上岸,请随身携带仁丹,含上一粒,会消除恶心。为预防肠炎,还可吃几瓣生蒜。皮肤发痒出疹主要皮肤过敏所致,
Cramps if nervous, water is too cold, too long in the water, can cause cramps. Preparatory activities before launching should be sufficient, do not be too long in the water. Do not panic once cramps. Such as toe cramps, then immediately bend their legs, forced toe opened, straightened; calf cramps, first sucked in full breath, supine on the water, hand toe, and the leg forced to step forward , So that contraction of muscle stretch and relaxation; finger cramps, hand into a fist, and then forced to open, so repeatedly, you can be liberated. Nausea, vomiting nose choke into dirty water will be like this, should be ashore, please carry Ren Dan, with one, will eliminate nausea. To prevent enteritis, but also eat a few raw garlic. Itchy skin rash caused by the main skin allergies,