Cooking oils and meats are also a good source of fats. One cup of milk or yogurt or an ounce of cheese would be good examples of how much you should include in your daily diet during the healing process.
A pilonidal cyst is a small sac under the skin. Pilonidal cysts may become infected and cause an abscess (collection of pus). Pilonidal cysts may be caused by an ingrown hair. A hair may become ingrown if it rubs against your skin. The friction can cause hair to dig into the skin and get trapped there. A pilonidal cyst may look like a small hole or dimple in the center of your lower back. It is usually located right above your buttocks.
Here are some key points about cysts. More detail and supporting information is in the main article. 1  Cysts are noncancerous and have a sac-like structure that can be filled with fluid, pus, or other gaseous material. 2  Cysts are common and can occur anywhere on the body.3  Cysts are often caused by infection, clogging of sebaceous glands or around earrings. Cysts are common and can occur anywhere on the body. 2  Cysts are often caused by infection, clogging of sebaceous glands or around earrings. 3  It is unusual for cysts to cause pain unless they rupture, become infected or inflamed.