What Causes Swollen Lymph Nodes in Neck? 1. Fever and Night Sweats: In some cases, swollen lymph nodes may be accompanied by a fever and night sweats, which could indicate an underlying condition.Hard, fixed, rapidly growing nodes: These symptoms may indicate the possibility of cancer or lymphoma.General swelling of lymph nodes throughout your body: A widespread swelling of lymph nodes could signify an infection like HIV, mononucleosis, or an autoimmune disease such as lupus or rheumatoid arthritis.Runny nose, sore throat, fever, and other indications of an upper respiratory infection: Swollen lymph nodes in your neck may signal an infection in your throat, ears, or sinuses.Enlargement of lymph nodes: Swelling may cause your lymph nodes to grow in size, ranging from the size of a pea or kidney bean to even larger.Tenderness and pain in the lymph nodes: Swollen lymph nodes may cause discomfort and tenderness, especially when touched or pressed.Some of the symptoms you may experience when your lymph nodes first swell include: Posterior cervical lymph nodes: located at the back of the neck, along the edge of the trapezius muscle.Deep cervical lymph nodes: located beneath the sternocleidomastoid muscle.Superficial cervical lymph nodes: located in the front of the neck, over the sternocleidomastoid muscle.Jugulodigastric lymph nodes: located at the angle of the jaw.Submandibular lymph nodes: located on either side of the jawbone.Submental lymph nodes: located under the chin.There are several groups of lymph nodes located in the neck. Common areas where you may notice swollen lymph nodes include your neck, under your chin, in your armpits, and your groin. ![]() Swollen lymph nodes can develop in many parts of your body. When your body detects an infection or illness, your lymph nodes may become swollen as your immune system works to clear away the invaders. It is responsible for balancing your body’s fluid levels and filtering germs, cells, and other foreign matter that pass through your lymph fluid. Swollen lymph nodes, also known as lymphadenopathy or adenopathy, are a natural response of your body’s immune system to infection or illness. Find a Walk-In Clinic or Immediate Care Center near you.Swollen Lymph Nodes in Neck: Symptoms, Causes, and Treatment What are Swollen Lymph Nodes? ![]() When your medical needs can’t wait, Edward-Elmhurst Health has board-certified providers ready to treat your non-emergency urgencies. You should contact your doctor if the swelling persists and does not resolve within two to four weeks, if the lymph nodes feel hard or rubbery, if the swelling occurs with unexplained weight loss, night sweats or a persistent fever or if the swelling appears with no cause. In more serious cases, such as cancer, swelling may be chronic and not resolve. In the most common cases, swelling should go down as the infection clears up. Though not as common, swollen lymph nodes can also indicate cancer, in which case treatment could include surgery, radiation or chemotherapy. In those cases, your doctor will work with you to treat the underlying disease. In other cases, swollen lymph nodes may indicate an underlying disease such as auto immune disorders including lupus or rheumatoid arthritis. Warm compresses may also help reduce swelling. Your doctor may prescribe antibiotics to treat an underlying bacterial infection or recommend ibuprofen or acetaminophen to lower a fever or ease pain. ![]() As the infection clears up, the swelling goes down. Some of the more common causes for swollen lymph nodes include viral or bacterial infections such as the common cold, mono or strep throat. Other symptoms that often accompany swollen lymph nodes can include runny nose, sore throat, coughing and other signs of an upper respiratory infection fever or night sweats. You may first notice pain or tenderness around the affected lymph node, which may swell to the size of a pea or kidney bean. Generally speaking, when your lymph nodes are swollen, it’s due to an infection or underlying disease. The lymph nodes act as a filter for your body, trapping viruses and bacteria before they can affect other parts of your body. Your body has a system of lymph nodes, or lymph glands, that can be found primarily in your neck, chin, armpits, chest and groin. If you’ve ever had strep throat, chances are you’ve experienced swollen glands.
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