Question
A 12-year-old girl developed a swelling under her right ear and cheek yesterday, and it slightly increased in size this morning. What could be the cause? Seeking expert explanation.
Answer
Based on the description, it could be a sebaceous cyst, lymph node enlargement, or a gel-like mass accumulation. It is recommended to go to the hospital for a detailed examination. Generally, lymph node enlargement is usually not a serious issue. If it is a sebaceous cyst, it would require surgical removal, but it is a minor procedure, similar to a tooth extraction. If it is a gel-like mass accumulation, the treatment is even simpler, as the doctor can simply remove the gel-like substance without compression or stitching.