Although Band-Aid is convenient, it has good hemostasis and protection for some small wounds, but Band-Aid is not a panacea, and should not be used for a long time. If the wound is not airtight, improperly handled, and has not been replaced with a band-aid, it will aggravate the deterioration of the wound. Therefore, the band-aid is replaced at least once a day to prevent the skin pores from clogging for a long time and the local skin is poorly ventilated, resulting in discomfort.
After using band-aid, you need to pay attention to the changes in the wound, and change it regularly, so that it is good to prevent wound infection and suppuration.
If the band-aid is applied for more than 24 hours, the pain of the wound is aggravated, and even if the secretions are exuded, it is necessary to open the examination in time. If you find that the wound is red, swollen, etc., it is an infection phenomenon, you should immediately stop using Band-Aids and go to the hospital for treatment.