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What happens if you leave a band aid on too long? Top points

About as long as it takes for a scab to form on the wound surface, band aids immediately become wet and are thus a perfect breeding ground for bacteria. An exception is when the wound is on a part of hand, finger or other articulating surface that the injured is about to use.

A band aid can be applied to protect the wound while the area is being used. When the work is done and the area is no longer in use, remove the bandage and let the wound be in open air.

Leaving band aids on too long can slow the healing process and encourage infection.

Increase Infection:

Leaving bandages on too long can slow the healing process and encourage infection. Covering area doesn’t get enough circulation of air and cells cannot grow mature as usual.

Therefore bacteria or other infections can expand wounds worse. Band-aid may remove granulation tissue as well as necrotic tissue. The band-aid often becomes embedded in dried exudates, making dressing removal painful.

Finally, fibers from the band-aid may be left in the wound, prolonging wound healing or causing infection.

Damage Skin:

As a band-aid is adhesive, it strongly pasted and while removing off, it can tear or damage skin. Bleed-through increases the danger that a band-aid will adhere to the wound. That may cause severe pain.

Side Effects:

Common side effects may include burning or itching around the affected area when it is left for long time on the wounds. When adhesives are in contact with the skin for prolonged periods of time, a skin rash can occur in up to 50% of people.

Usually, the skin rash is mild and itchy with red and bumpy skin.

Leaves Scars on Skin:

One reason for this is that it contains scaffolds of a protein called fibronectin that assist re-order skin cells after wound. But skin loses most of this fibronectin by birth. From then on, it re-forms in a haphazard way when it’s damaged, leaving thick, uneven scars.

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