Pilonidal sinus—also called a pilonidal cyst—is a skin infection that occurs in or around the crease of your buttocks. This condition happens when hair, skin cells, and dirt clog a hair ...

What Is Nasal Congestion and Sinus Pressure? It's one of life's miseries: Your nose is stuffed and your face aches. You might feel pressure around your nose, eyes, forehead, and maybe even your scalp.

Ovarian cyst treatments may be needed to manage symptoms and will vary based on whether lifestyle changes and natural remedies can help, or whether medication or a rare surgery is needed to shrink or ...

Boils and cysts are two types of growths on the body. Also known as furuncles, boils are pockets of pus (a creamy, white substance) on the skin caused by bacteria infecting hair follicles.

What Is a Kidney Cyst? There are different kinds of kidney cysts. A simple kidney cyst is a round pouch of smooth, thin-walled tissue or a closed pocket that is usually filled with fluid.

A mucous cyst develops when the mouth’s salivary glands become plugged with mucus. While they’re usually temporary and painless, they can become permanent if not treated. What are mucous cysts?

Cysts and tumors are both types of lumps commonly found in the body. While some cysts can lead to cancer, these are typically benign. Tumors, however, can be either benign or malignant. Other ...

Liver cyst symptoms are often absent in the early stages but can lead to pain, vomiting, and shortness of breath as these fluid-filled sacs increase in size. Also known as hepatic cysts, they can ...

Summary: The dural sinuses and skull bone marrow serve as key communication hubs between the brain’s central immune system and the body’s peripheral immune system. These regions may act as “traffic ...