伤疤增生痒What to do
Generally, scar hyperplasia itch may be caused by stimulation of nerve endings during the skin healing process, dry skin, infection, localized skin allergy, or keloids. Treatment can include general care and medication under a physician's guidance. If discomfort occurs, timely medical attention is recommended. Detailed analysis is as follows:
1. Stimulation of nerve endings during the skin healing process
During the healing phase, new tissues and cells may stimulate nerve endings, causing itching. This is a normal healing response. It is advised to keep the scar clean, avoid scratching, and prevent wound infection.
2. Dry skin
Dry skin can reduce moisture at the scar site, leading to tightness and subsequent itching. Maintaining skin hydration is recommended, using mild moisturizers to prevent dryness.
3. Infection
Infection of the scar by pathogens such as bacteria may trigger an inflammatory response. This inflammation can irritate nerve endings, resulting in itching. Accompanying symptoms might include redness, swelling, pain, and fever at the scar site. Anti-infective medications such as erythromycin ointment, mupirocin ointment, or cefradine capsules may be used under medical supervision.
4. Localized skin allergy
Localized skin allergies are typically caused by contact with allergens such as cosmetics or dressings. Allergic reactions can lead to itching, with possible accompanying symptoms including rash and redness. Under medical guidance, antiallergic medications such as loratadine tablets, cetirizine tablets, or prednisone tablets may be used.
5. Keloids
Keloid formation may be related to skin injury and genetic factors. Following skin damage, excessive proliferation of fibrous tissue can result in keloid formation. These keloids may cause itching and can also lead to pain and raised skin areas. Treatment options include the use of compounded heparin sodium and allantoin gel, halometasone ointment, or asiaticoside cream, as directed by a physician.
It is recommended to avoid excessive rubbing, scratching, or squeezing of the scar area to prevent worsening of symptoms or infection.