2023年7月13日 · Keloid growth might be triggered by any sort of skin injury — an insect bite, acne, an injection, body piercing, burns, hair removal, and even minor scratches and bumps. Sometimes keloids form for no obvious reason. Keloids aren't contagious or cancerous. A keloid is different from a hypertrophic scar.

2023年7月28日 · Keloid scars form to protect injured skin, such as burns or acne scars. They may flatten over time, but some people may prefer to have them surgically removed.

2024年10月22日 · A keloid scar (keloid) is a raised scar that grows larger than the wound that caused it. These scars tend to grow slowly — they can take months to years to develop after a skin injury.

How do dermatologists diagnose keloids? A dermatologist can usually diagnose a keloid by looking at it. Sometimes, another skin condition can look like a keloid. For example, if someone has an allergic skin reaction to the gold in their earrings, the swelling can look like a keloid.

2023年7月13日 · Diagnosis Your doctor usually can tell whether you have a keloid by looking at the affected skin. You might need a skin biopsy to rule out skin cancer.

2023年4月26日 · A keloid sometimes referred to as a keloid scar, is a tough heaped-up scar that rises quite abruptly above the rest of the skin. It usually has a smooth top and a pink or purple …

What is a keloid? A keloid is a type of raised scar. Unlike other raised scars, keloids grow much larger than the wound that caused the scar. Board-certified dermatologists have expertise in treating keloids. Is a keloid contagious? Not everyone who gets a scar will develop a keloid. In what race are keloids most common?

Keloids can develop in any place where skin trauma has occurred. They can be the result of pimples, insect bites, scratching, burns, or other skin injury. Keloid scars can develop after surgery.

2023年12月4日 · Keloids are raised overgrowths of scar tissue that occur at the site of a skin injury. They occur where trauma, surgery, blisters, vaccinations, acne or body piercing have injured the skin.

2023年12月4日 · Keloids are raised overgrowths of scar tissue that occur at the site of a skin injury. They occur where trauma, surgery, blisters, vaccinations, acne or body piercing have injured the skin.