Alcohol disinfection wounds should be divided into concentration and degree of injury. Not all alcoholic wipes are suitable for treating wounds.
The concentration of medical disinfection alcohol is 75%, and this concentration of alcohol has the best disinfection effect. The disinfection effect of high-grade liquor sold in supermarkets is not obvious, and the higher the concentration, the better the disinfection effect. For example, hospitals also use 95% alcohol, but this is not used to disinfect the human body, but can be used to wipe ultraviolet lights.
Under normal circumstances, superficial skin injuries in non-important parts such as limbs can be disinfected with iodine or alcohol. However, if the injured area is too large, it is best to disinfect it with physiological saline, because iodine and alcohol are highly irritating, and large-scale application to the wound will stimulate the cell tissue and destroy its physiological function, but it is not conducive to wound recovery.
Extended data:
Introduce the correct treatment of body wounds;
For simple skin abrasions, you can buy iodophor from pharmacies and use cotton swabs to draw concentric circles around the wound for disinfection. If the wound is shallow and exudation is less, it can be directly disinfected and dried until the wound scabs.
If the wound oozes a lot, finally go to the hospital for disinfection and dressing. For nail, deep and bleeding wounds, you should go to the hospital for treatment in time, and don't be careless.
Reference source:
People's Health Network-Sterilize the scratched skin with alcohol immediately? No!
People's Network-The wound is too big to be disinfected with alcohol.