论文部分内容阅读
生活中总免不了磕磕碰碰,许多家庭常备了不少外用药,那么外用药该怎样使用才科学呢?酒精不能涂黏膜。一般医用酒精的浓度为75%,浓度过高或过低的酒精都不适用于皮肤消毒。酒精的刺激性强,不能用于大面积的伤口,也不能用于黏膜部位。对于较深的伤口来说,用酒精也不合适,因为难以到达伤口深处,存在破伤风感染的风险。如果伤口污染不严重,可以先用生理盐水冲洗,然后用酒精以伤口为中心向皮肤四周擦洗;如
Life will always be bumpy, many families often have a lot of preparation for external use, so how to use external medicine before it? Alcohol can not be coated mucosa. General medical alcohol concentration of 75%, the concentration is too high or too low alcohol are not suitable for skin disinfection. Alcohol irritation, can not be used for large areas of the wound, can not be used for mucosal parts. For deeper wounds, alcohol is not appropriate, because it is difficult to reach the depths of the wound, and there is a risk of tetanus infection. If the wound is not serious pollution, you can first wash with saline, then use alcohol to the wound as the center scrub around the skin;