Yes, it is possible for a ganglion cyst to disappear without treatment, although it is not common. Ganglion cysts are small, fluid-filled sacs that often form near joints and tendons in the hands, wrists, feet, and ankles. They are usually harmless and painless and can range in size from that of a pea to that of a grape.
While the exact cause of ganglion cysts is unknown, they are believed to be caused by a tear or weakness in a tendon or joint capsule. The cysts often go away without any treatment, but some people may prefer to have them removed for cosmetic reasons.
In some cases, ganglion cysts can spontaneously disappear without any treatment. A study published in the journal Hand Surgery and Rehabilitation found that about 30% of cysts disappeared over a period of one year without any intervention. Additionally, the study found that the majority of cysts that disappeared did so within the first three to four months.
Although it is possible for a ganglion cyst to go away without treatment, it is important to note that they can recur. Therefore, it is important to watch for any changes in the cyst, such as size or pain, and to contact your doctor if you are concerned.