Patient's question:
My child is now almost 3 years old. When he was a few months old, we noticed a small lump behind his ear and on the back of his neck. It has gradually grown larger and is now about the size of a peanut, and it is clearly visible. When we asked him, he said it doesn't hurt, but I am still very concerned. What could be the cause of this? What should I do?Doctor's answer:
Hello, a neck lump could be a lymph node or a subcutaneous lipoma. If it's not feverish, painful, or adherent, the problem should not be serious. If you're concerned, you can have a color Doppler ultrasound or a tissue biopsy done. Lipomas are usually subcutaneous, painless, and feel like bumps. You should use a warm towel for heat therapy to promote absorption and can also use traditional Chinese medicine for regulation. This is mainly caused by poor local blood circulation. It's recommended that you go to the hospital for a check-up.