Scars itch because they are in the process of healthy healing. Itching may occur due to damage to the surrounding nerve endings or dryness of the area, as explained by UK Health Centre.
Although there are no definitive answers as to why scars itch, there are several theories on the subject. There are two types of scar itch, states InvincibleTM Scars: acute and chronic. Burn and keloid scar tissues are often the itchiest and result in a chronic itch that lasts over six months after formation of the scar. Itching of scars is often a good sign that the affected area is healing in a healthy way.
Scratching the area can cause the scar to lapse in healing and appear worse, says UK Health Centre. The damage to the nerve endings of the affected area are widely believed to be the cause of the itch that occurs with scars; however, there may be several others factors that cause scars to have an itch. Moving or stretching of the surrounding area of the scar can cause irritation which leads to itching. Another common reason for scar itchiness is dryness of the area. Usually the application of a moisturizer to the area eases the discomfort.Learn More
According to Healthline, an armpit lump is likely an enlargement of one or more lymph nodes under the arm. The most common, easily treated causes include bacterial infections, allergic reactions to deodorants, viral infections or adverse reactions to vaccines. However, underarm lumps may also be a sign of cancer.Full Answer >
Bumps that appear under the skin around the groin area may be enlarged lymph glands, according to Medline Plus. Ingrown hairs also cause bumps in the pubic area, according to WebMD. Painful lumps appearing suddenly are most likely caused by an infection or injury of some type.Full Answer >
When a hot grease burn occurs, rinse the burned skin with cool water to lower the skin temperature. Do so until the pain stops, usually for 15 to 30 minutes.Full Answer >
Although each person's skin reacts differently to treatment for dry, itchy skin, some of the most effective remedies include applying petroleum jelly, moisturizer or hydrating hand sanitizer to the affected area, according to WebMD. An oatmeal bath may also help relieve itching and moisturize the skin.Full Answer >