Most cysts are harmless and may go away without treatment. However, if the cyst is causing pain, discomfort, fever, becomes infected, or affects other structures, you may need to seek medical care. Infection is a major concern because it can lead to more serious problems such as sepsis. Tr...
What a sac is filled with determines whether it is a cyst, an abscess, or a tumor. Cysts are usually filled with fluid, such as skin oil, although they may also contain air, water, or semi-solid matter from the body. Abscesses are often the result of an infection and containpus.Tumo...