What causes keloid scars?

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What causes keloid scars?

Keloid scars usually appear within three months to a year. After an injury, such as a cut, burn, piercing or surgical incision. Some people even develop a keloid from acne, insect bites or a hair removal treatment.

Keloid scars appear as a thick area of shiny, raised skin. A keloid may look brown, red or purple, depending on your skin color. The scar may feel itchy and cause discomfort, especially if it’s located in a joint.

Doctors don’t fully understand the causes of keloid scars, but they’re generally thought to be caused by a malfunction of the body’s wound-healing mechanism. A protein called collagen helps wounds heal. But if the body makes too much collagen, a keloid scar can develop.

How can you prevent keloid scarring?

Some people are at greater risk of developing keloid scars. People with brown or black skin and those with a family history of keloid are more likely to สมัคร ufabet develop this type of scar. Younger people, usually between the ages of 20 and 30, are at higher risk.

Follow these tips to prevent keloid scars if you’re at increased risk.

Follow proper wound care practices

Wash the wound using mild soap and water. Keep it clean and moist by using a thin layer of petroleum jelly like Vaseline or Aquaphor. Reapply as needed throughout the day.

Apply pressure

Your doctor might suggest applying a pressure pad or a silicone gel pad to a wound while it’s healing. Pressure earrings will also help prevent keloid after ear-piercing.

Protect your skin

Forego intentional injuries such as body piercings, tattoos and elective surgeries. Even minor cuts and scratches can cause a keloid scar, so avoid harming your skin on purpose.

Tell your surgeon

Tell your surgeon you’re at risk for keloid scarring if you must have surgery. That way, they can use surgical techniques that reduce the risk of developing a keloid at the surgical site and recommend an appropriate post-surgical care regimen.