Pilonidal sinus
A pilonidal sinus is a small holeor channel in the skin thatusually occurs at the top of the cleft between your buttocks.
It may not cause any noticeable symptoms unless it becomes infected.
Pilonidal sinuses have also been known to develop on the belly button or between fingers. In many cases, there is more than one channel.
Ifthe sinus becomes infected, an Abscess will usually develop.An abscessis a painfulcollection of pusthat causes symptoms such as:
These symptoms may develop quickly, often over afew days.
The pain caused by a pilonidal sinus can be severe and is likely to get worse without treatment. Thiscan make it difficult to sit or lie down comfortably, which may affect your sleep. The pain may also affect your ability to work and your daily activities.
Seeyour GP as soon as possible if you suspect you have the condition. They can examine you and discusspossible treatments.
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A pilonidal sinus is a small hole or "tunnel" in the skin. It usually develops at the top of the cleft of the buttocks, where the buttocks separate.
A pilonidal sinus is a small hole or channel in the skin that most commonly occurs at the top of the cleft between your buttocks.
The exact cause of pilonidal sinuses is unclear. It is generally thought they are caused by loose hairs that push into the skin.
Surgery is used if a pilonidal sinus becomes infected. If there is no infection, treatment may not be necessary.