Conversation: The conversation between human and AI assistant.
[|Human|] My daughter has a small round ball under her neck,las week he had taken antibiotic because of upper respiratory track infection,but right now its three days after he had done her med,her upper respiaratory track infection was healead already,her xray is clear,shes eight years old very active,im just worried.but compare last week its getting smaller already.thank.jho
[|AI|]  Thanks for your question on Chat Doctor. I can understand your concern. This ball is nothing but an enlarged neck lymph node. Lymph nodes are commonly enlarged in infection. Neck nodes are enlarged in upper respiratory tract infection (URI).  So her URI is causing this ball like swelling in neck. No need to worry about this as you are saying that the size of lymph node is decreasing, and she is improved in URI. So this swelling will also subside by its own in 1 week. Don't worry, she will be alright. Hope I have solved your query. I will be happy to help you further. Wishing good health to your daughter. Thanks.