Sometimes they happen for no clear reason. Swelling in the cervical lymph nodes may indicate a problem in the head, neck, throat, or lymphatic system.

Lymph nodes make up 800 stops on your immune system's "superhighway." Here's when immunology experts say swollen lymph nodes need a look.

Swollen lymph nodes are also called lymphadenopathy. Read on to learn about the causes of swollen lymph nodes in the neck, possible treatments, and when to see a healthcare provider.

Lymph drainage massage has become a popular form of massage due to its potential health benefits. This specialized approach focuses on the lymphatic system.

The abundance of cf-HPV in lymphatic fluid was strongly linked with how many lymph nodes the cancer had spread to and its aggressiveness in those nodes.

Lymphatic fluid from surgical drains could offer important insights to guide treatment for certain patients with head and neck cancer, according to study results.

Swollen lymph nodes are likely to be caused by infections or a disease that affects your immune system. Find out when to see a doctor.

But the lymphatic system – and the lymph nodes within it – plays fascinating and important roles in health and disease, from fighting off infection to maintain the body’s fluid balance.

Lymph nodes also carry lymphatic fluid and connect via lymphatic vessels. Together, the lymph nodes and lymphatic vessels make up the lymphatic system, which is an essential part of the immune system.

Allergies can sometimes cause swollen lymph nodes along with other allergy symptoms. They can become large and painful and lead to a sinus infection if left untreated.

This diagram shows the pathways cerebrospinal fluid (CSF) takes as it flows from the brain’s surface through facial lymphatic vessels and into lymph nodes in the neck.

Lymphatic drainage is the hottest wellness trend of 2023. These new tools and treatments promise to slim, trim and boost your immune health — curing everything from acne to unwanted fat.