Why Has a Bump Formed on My Ear?

A bulge on the ear may be due to mastoid bone, which is a non-pathological condition. However, in some cases, it may be related to enlarged lymph nodes or other conditions behind the ear. When discovering a bulge behind the ear, if there is no pain or discharge, it can be left untreated and will usually resolve itself. However, if the bulge is large, painful, or accompanied by discharge, prompt drainage of the fluid is necessary for faster recovery.

1. A round bulge behind the ear that is hard and continuous with the skull is likely the mastoid bone, a normal structure present in everyone. Sometimes, the bone may protrude more noticeably, but this is not a disease.

2. Another possibility is enlarged lymph nodes or sebaceous cysts behind the ear. If the bulge is hard, enlarged lymph nodes are more likely. If the bulge is soft and elastic, it is more likely to be a sebaceous cyst. Consultation with an ENT specialist can help diagnose the condition.

3. In the current situation, it is primarily suspected to be local enlarged lymph nodes. Therefore, it is necessary to assess the specific manifestations and determine if there are any other changes. Prevention of local inflammation, controlling the causes of enlarged lymph nodes, and targeted treatment are important.

1. If the bulge is small, avoid frequent stimulation, and it will gradually be absorbed over time. The area may become thicker or develop into a small hard bump, which indicates healing.

2. If the bulge is large and continues to grow, consult a doctor for professional advice. They may recommend draining the fluid inside the bulge, which may require multiple procedures. It is crucial to avoid frequently touching or stimulating the bulge, as this can exacerbate its growth.