What causes swelling in neck muscles?
Isabella Floyd
Updated on April 01, 2026
What causes swelling in neck muscles?
Neck swelling may be due to an infection, injury, or a recent medical procedure. Benign skin conditions can make small areas of the neck appear swollen. Swollen lymph nodes in the neck are a common symptom of many viral and bacterial infections. An enlarged thyroid gland is a known cause of neck swelling in adults.
What does it mean when the back of your neck swells?
Neck swelling can arise from infection of the skin or other structures, which can lead to fluid accumulation, inflammation, swelling, or swollen lymph nodes of the neck. Swelling may also occur as a result of a recent neck injury or surgery.
What helps inflamed neck muscles?
Apply heat or ice Apply ice for 20 minutes a few times a day to help relieve neck inflammation. You can also alternate between applying ice and heat. Taking a warm bath or shower or using a heating pad may also help.
What is lymphedema in the neck?
Head and neck lymphedema occurs when the body is unable to transport fluid due to damage to the lymphatic system. It happens when scarring from a surgery blocks lymphatic vessels in the neck or the lymphatic system is damaged by radiation therapy.
How do you reduce swelling in the back of your neck?
If your swollen lymph nodes are tender or painful, you might get some relief by doing the following:
- Apply a warm compress. Apply a warm, wet compress, such as a washcloth dipped in hot water and wrung out, to the affected area.
- Take an over-the-counter pain reliever.
- Get adequate rest.
How long does a pulled neck muscle take to heal?
With proper treatment and rest, most patients will recover from a neck strain or sprain within four to six weeks. If the strain or sprain is severe, it can take three months or more to fully recover.
What does lymphedema of the neck look like?
Lymphedema is typically seen as doughy and diffuse swelling of the neck. This may be more pronounced over an incision or in the area under the chin. It can also be seen along the jaw-line, in the cheeks, and even in the eyelids. This is often worse first thing in the morning and after periods of inactivity.
What is this big bump on the back of my neck?
Lumps or bumps near the hairline at the back of the neck are usually not a cause for concern. Possible causes of lumps in this area can include acne, muscle knots, boils, and skin irritation. Speak to a doctor for lumps that are painful, do not go away after a few days, or accompany other concerning symptoms.