How often should a band-aid be changed?

First, pay attention to the changes in the wound. If after using a band-aid for 24 hours, you feel a pulsating pain similar to a pulse at the wound site, or if there is any discharge, you should promptly open it up to check for any redness, swelling, heat, or pain around the wound. If there is, it indicates that the wound has become infected, and you should seek medical attention immediately.

How to choose a band-aid

Use medicated band-aids with caution for allergies. Generally, the effects of medicated and non-medicated band-aids are similar, but the medicated ones may cause allergies. If you feel a burning sensation after applying the band-aid, stop using it immediately.

The function of a band-aid

A band-aid, also known as a "hemostatic plaster," has the functions of stopping bleeding and protecting wounds. It consists of a long strip of adhesive tape with a small piece of medicated gauze attached in the middle. Due to its structural limitations, a band-aid can only be used for emergency treatment of small wounds, thus providing temporary hemostasis and protecting the wound area.

How to apply a band-aid so it won't fall off

Cut both ends of the adhesive bandage with scissors, but do not damage the cotton cloth medication area. Then, cross the two ends of the bandage and stick them on, which makes it more secure. If the injury is at the finger joint, you can wrap the two trimmed ends of the bandage around the wound, while the other two ends are crossed and stuck outward, exposing the joint area while also making it more secure.

The correct way to use a band-aid.

Band-aids have now become a household essential, but not everyone knows how to use them correctly. They should not be seen as a cure-all; proper usage is necessary to avoid causing unnecessary pain to the patient.

Precautions for using adhesive bandages

In life, there are always times when small wounds occur, so adhesive bandages have become essential medical supplies in every household. Adhesive bandages have certain hemostatic and wound protection functions, but some injuries cannot be resolved with just a bandage.

What kind of trash can should used band-aids be thrown in?

Used band-aids belong to the category of hazardous waste, specifically waste medicines and their packaging. Band-aids are generally used to stop bleeding from wounds, and to apply pressure for hemostasis, most band-aids are not breathable, which can lead to a relatively high number of bacteria on them. Additionally, they may be contaminated with blood and inflammatory fluids from the wound, making it easy for bacteria and viruses to infect the human body upon contact. Therefore, used band-aids should not be discarded casually; they should be wrapped properly and disposed of in hazardous waste bins for proper treatment.

Which wounds are not suitable for adhesive bandages?

The adhesive bandage is mainly composed of benzalkonium chloride, elastic fabric, adhesive, non-woven absorbent pad, and PE isolation film. The surface that comes into contact with the wound has breathable fibers, good elasticity, and has hemostatic and broad-spectrum antibacterial effects. It does not stick to the wound, which can reduce the chance of infection. Therefore, when the skin is injured and there is a small bleeding wound, the adhesive bandage can indeed play a role in stopping the bleeding and protecting the wound. However, the adhesive bandage is only suitable for relatively superficial wounds that are clean, neat, and not heavily bleeding, and do not require stitches. It should not be used in the following situations.