Skin Cyst: Home Treatment

Overview

An epidermal (skin) cyst is a small, round lump in the top layer of skin called the epidermis. It may be filled with a soft, yellow substance called keratin. Skin cysts most often appear on the face, ears, back, or chest. But they can appear on almost any part of the body.

When you have a skin cyst, the lump or bump under the skin is:

  • Small, round, and smooth.
  • About the size of a pea, or a little smaller or larger.
  • Yellow, white, or skin-colored. It can turn red if it becomes inflamed.
  • Painless. But it can be painful if it's inflamed.

Home treatment for a lump such as an epidermal (skin) cyst may relieve symptoms but may not make the cyst go away.

Here are some tips for treating a lump that may be caused by infection under the skin.

  • Do not squeeze, scratch, drain, open (lance), or puncture the lump.

    Doing this can irritate or inflame the lump, push any existing infection deeper into the skin, or cause severe bleeding.

  • Keep the area clean.

    Wash the lump and surrounding skin well with soap.

  • Apply warm, wet washcloths to the lump for 20 to 30 minutes, 3 to 4 times a day.
    • If you prefer, you can also use a hot water bottle or heating pad over a damp towel.
    • Be careful not to burn your skin. Do not use water that is warmer than bath water.
  • Apply a bandage.

    If the lump begins to drain pus, apply a bandage to keep the draining material from spreading. Change the bandage daily. If a large amount of pus drains from the lump, or the lump becomes more red or painful, you may need to see a doctor.

Credits

Current as of: August 2, 2022

Author: Healthwise Staff
Medical Review:
William H. Blahd Jr. MD, FACEP - Emergency Medicine
Adam Husney MD - Family Medicine
Martin J. Gabica MD - Family Medicine
E. Gregory Thompson MD - Internal Medicine
David Messenger MD - Emergency Medicine, Critical Care Medicine

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This information does not replace the advice of a doctor. Healthwise, Incorporated, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.