I Have A Hard Bump Under My Skin Just To

Posted on Wed, 3 Jul 2019

Medically reviewed by Ask A Doctor - 24x7 Medical Review Team

Tue, 2 Jul 2019 Answered on

Last reviewed on

Question : I have a hard bump under my skin just to left side of my tail bone. Came up a couple days ago. Feels like a boil but no head on it yet. Hurts to sit.

Answered by Dr. Dr. Ivan Romich (-4 hours later)

Brief Answer:
possible pilonidal cyst

Detailed Answer:
Hi and welcome to "Ask a doctor".
Considering your explanation, this is suggestive of pilonidal cyst wich is usually located around tailbone and may manifest with painless bump, painful bump or an abscess. Other possible lesions include perianal abscess, lipoma or hematoma after injury. I suggest to observe the situation. if redness, increasing pain of fever occur, you should see doctor and have incision or antibiotic. If not, then you can apply cold compresses and have painkillers. WIsh you good health, feel free to ask further questions. Regards

Above answer was peer-reviewed by : Dr. Raju A.T