Enlarged cervical lymph nodes in a two-year-old baby

Patient's question:

Since July of this year, the child has had swollen lymph nodes in the neck, especially noticeable when suffering from tonsillitis, fever, or laryngitis. On November 3, the child contracted laryngitis and fever, with the lymph nodes appearing to protrude through the skin. The child was hospitalized and received anti-inflammatory injections. By the third day, the fever had subsided, and by the eighth day, the laryngitis had healed, and the child was discharged. On the day of discharge, an ultrasound showed a right cervical lymph node size of 1.8 cm x 0.9 cm and a left cervical lymph node size of 0.8 cm x 0.4 cm. I was still concerned, so on November 19, I took the child to the hospital for another ultrasound, which showed a right cervical lymph node size of 1.9 cm x 0.9 cm and a left cervical lymph node size of 1.9 cm x 1.1 cm. The child is in good spirits, eating well, and not feverish. A P

Doctor's answer:

Hello, lymph node enlargement is a common clinical symptom in children. It typically manifests as one or more swollen lymph nodes in the neck, armpits, or groin, which may vary in size and hardness, and occasionally even cause tenderness. The lymphatic system in children is not yet fully developed. When the body is infected with a virus, the lymph nodes cannot effectively eliminate the virus, leading to lymph node inflammation. This is usually not a serious issue.
Advice: If lymph node enlargement occurs in infants under one year old, it must be taken seriously. For slightly older children who have lymph node enlargement, it is mostly caused by mild infections and is not a cause for concern. Wishing the child a healthy growth.