人们在生活、工作中难免会遇到一些小的意外伤害，如皮肤擦伤、划伤、扭伤关节等，发生这些小外伤时人们往往会在皮肤表面擦抹一些外用药物来治疗，殊不知，对待不同的外伤，治疗方法也是不同的。

    People in life/Work hard to avoid can meet some accident harm,Such as skin bruises/scratch/Twisted joints and so on,Occur when these small trauma, people tend to wipe the skin's surface some topical drugs to treat,Little imagine,Treat different trauma,Treatment methods are also different.

    75％的酒精可用于完整皮肤的消毒，比如肌肉注射前的消毒。由于酒精的刺激性强，不可用于皮肤的擦伤及黏膜和大创面的消毒。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。如周围皮肤太脏并混有泥土等，应先用清水洗净，再用双氧水冲洗。双氧水主要成分是过氧化氢溶液。用于皮肤消毒的双氧水浓度较低，可用来擦拭皮肤创伤面，起到清洁伤口和杀菌的作用。消毒伤面周围的皮肤要由内往外，即由伤口边缘开始，逐渐向周围扩大消毒区，这样越靠近伤口处越清洁。双氧水冲洗后用医用碘伏擦拭，医用碘伏通常浓度较低，呈浅棕色，是一种常用的皮肤消毒剂，可用于一般外伤的消毒。由于碘伏的刺激性小，可直接用于皮肤、口腔黏膜处的消毒。

    75% of the alcohol can be used to complete the skin disinfection,Such as muscle injection before disinfection.Due to the strong stimulus of alcohol,Cannot be used for skin abrasions and mucous membrane and the disinfection of the wound.For deep wounds,Doesn't suit with alcohol,Because of the hard to reach deep wounds,The risk of tetanus infection.Such as the surrounding skin is too dirty and mixed with the soil,Should be washed with clear water,With hydrogen peroxide rinse again.Hydrogen peroxide was mostly hydrogen peroxide solution.Used for skin disinfection of hydrogen peroxide concentration is low,Can be used to wipe the skin wound surface,Play the role of cleaning the wound and sterilization.Disinfection of skin around the wound surface needs to be from outside to inside,By the wound edge,Gradually to expand around the sterile area,So the more close to the wound clean.Hydrogen peroxide rinse wipe with medical iodine volts,Medical iodine volts in a relatively low concentration,A light brown,Is a kind of common skin disinfectant,Can be used for the disinfection of general trauma.Because of its irritating little iodine volts,Can be applied directly to the skin/The disinfection of the oral mucosa.

    外用药物应避免接触眼睛和其它黏膜。涂擦部位如有灼烧、瘙痒、红肿等应停止用药，先洗净，必要时向医师咨询。伤口或创面如有渗血或渗出液，难以敷药时，应先将其洗净擦干，然后敷药（对外用药过敏者要禁用）。 蔡书宁

    Topical medications should avoid contact with eyes and other mucous membranes.Inunction parts such as ignition/The itch/Redness and swelling, etc should be discontinued,First clean,Consult physician if necessary.Or ooze blood of wound or wound exudate,When difficult to lo,Should be dry clean,Then the lo(Foreign drug allergies to disable). Cai Shuning