What is pilonidal sinus?
Pilonidal sinus is a common condition that affects many people around the world. It is a small tunnel or channel that develops under the skin, usually in the crease between the buttocks. The condition is more common in men than women, and it usually develops in people who sit for long periods of time, have a sedentary lifestyle or those who are overweight. Pilonidal sinus can be painful, and if left untreated, it can become infected and lead to serious complications. Some common features and symptoms of pilonidal sinus include:
Sinus or pit: A small opening or depression in the skin, often located at the top of the cleft between the buttocks. It may appear as a small dimple or a red swollen area. Pain and discomfort: The affected area can be painful, especially when sitting or moving. The pain may range from mild to severe. Inflammation and redness: The area around the sinus can become inflamed, swollen, and tender to the touch. It may appear red and warm. Drainage: Pus or fluid may be present, and there can be intermittent drainage from the sinus tract. This can cause a foul odor. Abscess formation: In some cases, the sinus may become infected and form an abscess, which is a painful, swollen, and pus-filled area.