Hi, Lumps on the neck and head can be caused by a variety of factors, including infections, inflammation, or tumors. It is important to have a medical evaluation to determine the cause of the lumps and whether any treatment is needed. Some possible causes of lumps on the neck and head include: * Enlarged lymph nodes: Lymph nodes are small, bean-shaped structures that are part of the immune system. When they become enlarged, it may indicate an infection or inflammation in the body. * Cysts: Cysts are sac-like structures that may be filled with fluid or other material. They can develop anywhere on the body, including the neck and head. * Lipomas: Lipomas are noncancerous growths made of fat cells. They are usually painless and soft to the touch. * Abscesses: An abscess is a collection of pus that can form in the tissues of the body. It can cause swelling and pain and may require drainage. * Tumors: While it is less common, lumps on the neck and head can also be caused by tumors, which can be cancerous or noncancerous. It is important to see a healthcare provider determine the cause of the lumps and determine whether further testing or treatment is necessary. Your healthcare provider may order imaging tests or a biopsy to determine the cause of the lumps. If you require a personalized response, kindly use the Ask A Doctor service and post a follow-up. Take care. Hope I have answered your question. Regards, Dr. Priyanka, General & Family Physician