Swollen lymph nodes in the neck are a common condition, sometimes a normal sign of an inflammatory reaction in the body. But it can also be a dangerous medical condition such as a malignant tumor. Ultrasound of the neck lymph nodes is the simplest method to help detect abnormal lymph nodes early.

Swollen lymph nodes are quite common and can occur at any age. Although swollen lymph nodes are quite common, this does not mean that the disease will not cause any serious problems. In some cases, painful swollen lymph nodes are a warning sign of some malignancy.