Dermatofibromas are most common in adults and are rarely found in children.
Symptoms that always occur with skin cyst: skin-colored armpit bumpĪ dermatofibroma is a common skin growth that usually appears on the lower legs, but may appear anywhere on the body. Top Symptoms: skin-colored armpit bump, marble sized armpit lump, small armpit lump An infected cyst must be treated so that the infection does not spread. A small cyst can be left alone, though if it is unsightly or large enough to interfere with movement it can be removed in a simple procedure done in a doctor's office. Cysts are normally painless unless infected, when they will be reddened and sore and contain pus.ĭiagnosis is made through physical examination.
Symptoms include the appearance of a small, rounded lump under the skin. It's believed that skin cysts form around trapped keratin cells – the cells that form the relatively tough outer layer of the skin.Īnyone can get a skin cyst, but they are most common in those who are over age 18, have acne, or have injured the skin. A skin cyst is one that forms just beneath the skin. Skin cystĪ cyst is a small sac or lump, filled with fluid, air, fat, or other material, that begins to grow somewhere in the body for no apparent reason. This list does not constitute medical advice and may not accurately represent what you have.