A skin biopsy is often used to diagnose skin cancer and other skin conditions. It involves the removal of a small amount of skin, which is examined under a microscope. Afterward, you’ll need to look after the biopsy location to make sure it heals properly. A dermatologist breaks down the best way to do that.
Your skin biopsy aftercare
“Your dermatologist will treat the small wound from the skin biopsy during your visit,” says dermatologist Dr. Rajiv Nijhawan, an associate professor at UT Southwestern Medical Center in Dallas.
Wash your wound with mild soap and water
“Continuing to care for your wound once you get home is important because it will help it heal, reduce scarring and decrease chances of infection,” he said in an American Academy of Dermatology news release.
Wash your hands before touching your wound. To care for your wound, gently wash the biopsy area with mild soap and water. Rinse thoroughly and gently pat dry with a clean washcloth.
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Keep your wound moist
To keep the wound moist and help it heal faster, apply petroleum jelly from a squeeze tube to the wound. Then cover the wound with an adhesive bandage or sterile gauze and paper tape. Do this daily for as long as your dermatologist recommends.
Do not use topical antibiotics unless advised by your dermatologist because they can cause allergic reactions.
Applying petroleum jelly can also help relieve itching as the wound heals. Itching can also be a sign of an allergic reaction or skin irritation. Cover the wound with a nonstick pad and paper tape instead of an adhesive bandage.
Bleeding/painful wound care
If your wound starts bleeding, apply firm and steady pressure with a sterile gauze pad for
