Discover how allergies can cause swollen lymph nodes, and learn to distinguish between normal immune responses and warning signs that require medical attention.

Medically reviewed by Daniel More, MD Allergies occur when your immune system overreacts to allergens like pet dander, pollen, mold, certain foods, or medications. Allergy symptoms may include a runny ...

They can tell you if the symptoms are caused by your treatment and give you advice on how they can be managed. Surgery to remove lymph nodes in the neck (neck dissection) can cause changes in the neck ...

When the body fights an infection or injury, lymph nodes sometimes swell. Doctors call this a reactive lymph node. Treatment can depend on the cause. Lymph nodes house white blood cells.

Lymph nodes are part of the body’s immune system. A swollen lymph node in the armpit may be a sign of a bacterial or viral infection, an injury, or a serious health condition, such as cancer.

Others may require a specialist in skin conditions called a dermatologist or a cancer specialist called an oncologist. Lymph nodes are filled with defensive white blood cells called lymphocytes. If ...

It’s a fast-growing cancer that can start in your lymph nodes or related organs like your thymus, spleen, or tonsils. It usually responds well to treatment and is often cured. About one in five ...

The surgery is performed if tests show that the cancer has spread from the breast tissue to the lymph nodes and is often followed by radiation treatment. After the treatment, around 20-40 percent ...

Orioles shortstop Gunnar Henderson provided an injury update this morning after making a quick stop at his locker, his first beat writer scrum since before he strained his right intercostal on Feb ...

One of the more common symptoms of HIV is lymphadenopathy, a swelling of the lymph nodes in the armpits (axillary nodes), groin (inguinal nodes), neck (cervical nodes), chest (mediastinal nodes), and ...

We have more information about jaw problems and what can help. Surgery to remove lymph nodes in the neck (neck dissection) can cause changes in the neck and shoulder. Radiotherapy can cause similar ...