How Dangerous Are Cysts?

Some cysts are cancerous and early treatment is vital. If left untreated, benign cysts can cause serious complications including: Infection – the cyst fills with bacteria and pus, and becomes an abscess. If the abscess bursts inside the body, there is a risk of blood poisoning (septicaemia).

Can cysts be life threatening?

Serious symptoms that might indicate a life-threatening condition. In some cases, cysts can be life-threatening. Seek immediate medical care (call 911) for serious symptoms including: Inability to urinate or have a bowel movement.

When should I worry about cysts?

It's important to talk with your doctor about any lumps that are larger than two inches (about the size of a golf ball), grow larger, or are painful regardless of their location. “Tell your doctor about new lumps or other symptoms that cannot be explained or that don't go away in a few weeks,” Dr. Shepard says.