擦伤是最轻也最常见的一种外伤,仅伤及表皮,没有裂痕和明显的出血,只需用清水洗净,再涂点碘酒即可。刺伤被木刺、鱼刺或钉子等锐器扎伤,如果一头仍露在外面,应顺着异物刺入的方向小心地将其拔出,然后挤出些血来,争取排出异物带入的细菌等,然后去医院作进一步处理。 Scratch is the lightest and most common type of trauma, only hurt the epidermis, no cracks and obvious bleeding, just wash with water, and then coated with iodine can point. Stab wounds were stabbed thorns, fish bones or nails and other sharp stab wounds, if one is still exposed outside, it should be along the direction of foreign body into the carefully pull it out, and then squeeze out the blood to fight for the discharge of foreign material into Bacteria, etc., and then go to the hospital for further treatment.