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April 20
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Has anyone experienced a small bump inside the buttocks that left a line-shaped mark when it healed?

What you're describing sounds like it could be related to hidradenitis suppurativa. HS bumps can appear in areas where skin rubs together, including the buttocks area. When these bumps heal, they can sometimes form channels Show Full Answer

Has anyone experienced a small bump inside the buttocks that left a line-shaped mark when it healed?

What you're describing sounds like it could be related to hidradenitis suppurativa. HS bumps can appear in areas where skin rubs together, including the buttocks area. When these bumps heal, they can sometimes form channels called sinus tracts beneath the skin, which might explain the line-shaped appearance you noticed.

These sinus tracts form between the abscess and the skin surface as part of the flare cycle when bumps heal and return. Over time, this can lead to scarring in that pattern.

Treatment approaches that may help:

- Warm compresses to help with blood flow and reduce swelling
- Gentle massage around (not directly on) the affected area
- Over-the-counter pain relief if it's sore
- Keeping the area clean and dry

If the bump keeps coming back in the same spot or you notice more developing, it's important to talk with your doctor. They can help determine if it's HS and get you on a treatment plan to manage flares and prevent further sinus tract formation.

Some bumps may resolve on their own, but recurring ones typically need medical management to prevent progression.

April 20

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