Understanding Pilonidal Sinus
A comprehensive guide to help you understand what pilonidal sinus is, its causes, risk factors,
and how it affects your daily life.
What is Pilonidal Sinus?
A pilonidal sinus is a small tunnel or hole in the skin at the
top of the buttocks, where they divide (the cleft). It can become
infected and cause pain.
- A pilonidal sinus (PNS) is a small hole or tunnel in the skin at the top of the buttocks cleft.
- It typically contains hair and skin debris, which can lead to infection.
- The condition is more common in young adults, especially males.
- It often develops due to hair growing back into the skin.
What Causes Pilonidal Sinus?
Understanding the root causes can help in prevention and early treatment.
Hair Penetration
Loose hairs drill into the skin, causing a reaction
Friction
Repeated rubbing in the area from sitting or tight clothing
Genetics
Family history can increase your risk
Body Hair
Excess body hair, especially coarse hair
Occupation
Jobs requiring prolonged sitting
Obesity
Excess weight increases pressure and friction
Who is at Risk?
Certain factors may increase your likelihood of developing pilonidal sinus.
❓Male gender (3x more common)
❓Sedentary lifestyle or occupation
❓Family history of the condition
❓Age between 15-40 years
❓Excess body hair
❓Poor hygiene in the affected area