Keloids are a type of raised scar that can develop after skin injury. Understanding their nature and how to care for them is important for individuals who experience this form of scarring.
Understanding Keloids
Keloids are abnormal scars that grow excessively beyond the original wound boundaries. They form due to an overgrowth of fibrous tissue, specifically collagen, during the healing process. Unlike typical scars that flatten, keloids often continue to enlarge and thicken for months or even years after the initial injury.
These scars are raised, firm masses with a rubbery or hard texture. Their color can vary, appearing pink, red, or darker than the surrounding skin, and may change with sun exposure. While not harmful to overall health, keloids can sometimes cause discomfort, tenderness, itching, or a burning sensation.
Keloids and Oozing
Keloids do not typically ooze fluid on their own. They are solid overgrowths of scar tissue, not fluid-filled lesions. If a keloid appears to be oozing, it suggests an underlying issue rather than a characteristic of the keloid itself.
Fluid discharge from a keloid commonly indicates irritation, friction, or trauma to the scar. For example, clothing rubbing against the keloid or a minor injury could cause the skin surface to break, leading to discharge. Oozing can also be a sign of infection within or around the keloid.
Signs of Concern and When to Seek Medical Advice
If a keloid begins to ooze, look for additional signs of infection or complication. Increased pain and swelling are common signs of infection. The area around the keloid may also feel warmer to the touch and appear more red than usual.
Pus draining from the keloid or a foul odor suggests a bacterial infection. Red streaks extending from the keloid, along with a fever, indicate the infection may be spreading and require immediate medical attention. Any persistent or concerning discharge from a keloid warrants evaluation by a healthcare professional.
General Care for Keloids
General care for keloids focuses on minimizing irritation and protecting the skin. Keeping the keloid and surrounding skin clean is important to prevent complications. Gently washing the area with mild soap and water maintains hygiene.
Protecting the keloid from friction or trauma is also important. This involves avoiding tight clothing or activities that might rub against the scar. Moisturizing the keloid with petroleum jelly or a water-based moisturizer can help keep the skin hydrated and reduce itchiness. Protecting the keloid from direct sun exposure with sunscreen or clothing can help prevent discoloration.