For ordinary band-aids, they can be used according to the following steps: clean the wound, disinfect the wound, apply the band-aid, and change it regularly.
1. Clean the wound: Rinse the wound with saline or water, and then use dry sterile gauze to absorb the moisture of the wound.
2. Disinfect the wound: Disinfect the wound with iodophor, etc., several times.
3. Apply Band-Aid: After the disinfectant has evaporated, remove the Band-Aid, tear off the package, apply the absorbent layer to the wound and press the tape to fix it. Be careful not to touch the water-absorbent layer with your hands to avoid destroying the sterile environment.
4. Regular replacement: Replace it according to the instruction manual of the product. Replace the bandage when wet or contaminated to keep the wound dry and clean. When replacing the band-aid, pay attention to the condition of the wound, if there is redness, swelling, heat and pain, it is recommended to consult a doctor in time.
Larger, deeper or foreign body wounds, animal bites, etc., are not recommended to be treated at home by yourself, at which time you should seek medical attention promptly.