Painful Lymph Nodes. Lymph nodes function is to filter bacteria and viruses in the body. There are hundreds lymph nodes that are located throughout the body with the most commonly noticed ones located underneath the arms, in the neck, and in the groin.
http://www.thelymphnodes.com/complications/painful-lymph-nodes/
Time – note if the lymph node pain appeared suddenly and if it was after an injury. Medical history – review recent medical records because there are some medications like the anti-epilepsy drug Phenytoin, may cause painful, swollen lymph nodes and the vaccine for typhoid fever can also cause swelling and discomfort.
http://www.thelymphnodes.com/complications/painful-lymph-nodes/
Swollen glands. If you have an infection or illness, such as a cold, flu, or mononucleosis, your groin lump could be a swollen lymph gland. Typically, these will flare up at the same time as the lymph glands located in your throat or armpits flare up.
http://www.healthline.com/symptom/groin-lump
When lymph nodes are painful it may be a sign that there is some type of infection in the body that they are trying to fight. A healthcare professional may need to examine the nodes depending on the severity of the illness or disease that is causing the painful lymph nodes.
http://www.thelymphnodes.com/complications/painful-lymph-nodes/
The treatment you receive will depend on the cause of the groin lump: 1  Your doctor may recommend surgery to remove a cyst if it’s large or painful. 2  A hernia may require surgery to move the tissue back into place and close the hole in the boundary tissue.
http://www.healthline.com/symptom/groin-lump
In general, infections are the most common causes of lymph node enlargement. Other causes include inflammation and cancers. There is a wide variety of infections from a strep throat or ear infection, to mononucleosis or HIV infection, which can cause swelling of lymph nodes.
http://www.medicinenet.com/swollen_lymph_nodes/article.htm
Some people use the term swollen glands to refer to swollen lymph nodes, especially when the nodes in the neck are swollen. However, lymph nodes are not glands. Lymphadenitis is the term used when swollen lymph nodes are painful or have signs of inflammation (for example, redness or tenderness). Lymph nodes in only one body area may be swollen, or nodes in two or more body areas can be swollen. Other symptoms, such as sore throat, runny nose, or fever, may be present depending on the cause. Sometimes swollen lymph nodes are discovered when the person is being examined because of another symptom.
http://www.merckmanuals.com/home/heart-and-blood-vessel-disorders/lymphatic-disorders/swollen-lymph-nodes
The causes of swollen, painful lymph nodes in the neck or other areas of the body are usually infection, vaccines or medications, sexually transmitted disease, immune system disorders and cancer, according to WebMD. When an individual is sick, the lymph nodes often swell, and this causes pain. Continue Reading.
https://www.reference.com/health/causes-painful-lymph-nodes-neck-c2d14ff0c7f262c9
When to see a doctor. Abdominal pain is common in children and teens, and it can be hard to know when it's a problem that needs medical attention. Causes. The most common cause of swollen mesenteric lymphadenitis is a viral infection, such as gastroenteritis — often called stomach flu. This infection causes the lymph nodes in the mesentery — the thin tissue that attaches your intestine to the back of your abdominal wall — to become inflamed.
http://www.mayoclinic.org/diseases-conditions/mesenteric-lymphadenitis/symptoms-causes/dxc-20214657
Lymphoma and leukemia cause swelling of lymph nodes, and many cancers spread to lymph nodes. Rarely, a medication can cause swelling of a lymph node. Symptoms associated with lymph node swelling and related diseases can include pain in the area of the swelling, fever and fatigue. Not all swollen lymph nodes are abnormal.
http://www.medicinenet.com/swollen_lymph_nodes/article.htm
cause of painful swollen lymph nodes
Infection, vaccines or medications, sexually transmitted disease, immune system disorders and cancer are the causes of painful swollen lymph nodes. According to WebMD, the causes of painful swollen lymph nodes are infection, vaccines, medications, sexually transmitted disease, immune system disorders and cancer,