Most people who have a stiff neck experience pain or discomfort when turning their head to the side. A stiff neck can also be a symptom of many health problems.

While traditional treatment options like ice and heat, stretching and over-the-counter pain medication can help, anyone experiencing red flag symptoms should see a doctor immediately.

Pain

The neck is made up of seven vertebrae, called the cervical spine. These vertebrae are supported by 20 neck muscles and ligaments that allow the neck to move. There are also eight pairs of nerves that help move the head, shoulders and arms.

Poor posture, sleeping in an unnatural position or looking at screens for long periods of time can weaken these muscles and lead to a stiff neck. Injury, like a sudden jerking motion, such as whiplash can also cause neck pain.

Over-the-counter pain relievers such as acetaminophen or nonsteroidal anti-inflammatory drugs (NSAIDs) can help ease the pain. If the pain is due to muscle spasms, then a prescription-strength muscle relaxant such as methocarbomol or cyclobenzaprine may be prescribed. Heat therapy can also help loosen tense neck muscles.

Numbness

Many times a stiff neck occurs without accompanying symptoms and is caused by something minor like sleeping in an awkward position or looking down at the phone too long. If the pain is mild, it can usually be relieved with home care techniques such as alternating heat and cold, gentle stretches, and over-the-counter pain relievers such as ibuprofen or acetaminophen (don’t give ibuprofen to infants younger than 6 months).

However, if the stiff neck is accompanied by a headache, fever, confusion, nausea or vomiting, a rash or other red flag symptoms, the person should see their healthcare provider immediately. These are signs of a potentially serious illness such as meningitis, an infection of the covering of the brain and spinal cord. If left untreated, meningitis can lead to brain damage and death.

Tingling

Certain diseases and conditions like fibromyalgia, polymyalgia rheumatica, arthritis and meningitis can cause neck stiffness. A sudden onset of pain and stiffness should be evaluated by a doctor to diagnose the problem.

During an accident, neck injuries such as whiplash can be severe and can damage the muscles and ligaments in the neck. Such injuries can lead to a stiff neck, nerve compression and numbness in the arms, shoulders or head.

Over-the-counter pain relievers such as ibuprofen and naproxen can help reduce inflammation and ease the discomfort. A health care provider can also recommend ice and heat therapies to soothe the neck muscles. They can also prescribe muscle relaxants such as methocarbomol or cyclobenzaprine for people with persistent spasms in the neck. Numbness and tingling that is accompanied by a fever and rash may be due to meningitis, which is a serious disease of the membrane that surrounds the brain and spinal cord.

Inflammation

The neck includes seven vertebrae (called the cervical spine), a disc between each one, 20 neck muscles and ligaments and eight pairs of nerves. These help you move your head, shoulders, arms and hands. If you get a neck injury, such as a whiplash from a car accident, or a blow to the neck, it can lead to pain and stiffness.

Stiff necks from these injuries usually go away on their own or with at-home treatments, including NSAIDs. If the neck pain and stiffness last longer than a few days, see your doctor. This may indicate a more serious problem, such as meningitis — an infection of the coverings around the brain and spinal cord (meninges). Signs of this condition include a stiff neck, fever, rash, confusion and light sensitivity.

Fever

The neck contains many muscles, tendons and ligaments that allow the head to move in various directions. They become stiff if they are overused or strained. Stiffness can also be caused by an accident or incident such as whiplash, sleeping with an improper pillow, poor posture or stress.

The most serious cause of a stiff neck is meningitis, which is inflammation of the membrane that surrounds your brain and spinal cord. It often accompanies fever, confusion and other symptoms.

Most cases of a stiff neck can be treated with rest and over-the-counter nonsteroidal anti-inflammatory medications (NSAIDs). Ice packs or hot compresses may help relieve pain. Changing your lifestyle or using preventive strategies can also decrease neck pain. For example, use good posture, avoid tilting your head down to look at screens and take breaks throughout the day.

How to Treat Stiff Neck

A stiff neck can be uncomfortable and limit your range of motion. Fortunately, there are several effective ways to treat a stiff neck and alleviate discomfort.

Here are some steps to help you find relief:

1. Rest: The first and most crucial step in treating a stiff neck is to rest your neck muscles. Avoid activities that exacerbate the pain, such as excessive neck movement or heavy lifting. Give your neck some time to heal.
2. Ice or Heat: Applying ice or heat can provide relief from stiffness. In the initial 48 hours after injury, use ice to reduce inflammation. Apply an ice pack wrapped in a cloth for 15-20 minutes several times a day. Afterward, you can switch to heat therapy, such as a warm compress or heating pad, to relax tense muscles.
3. Gentle Stretching: Slow and gentle neck stretches can help improve flexibility and reduce tension. Slowly tilt your head from side to side, forward, and backward, holding each position for about 15-30 seconds. Do these stretches several times a day, being cautious not to overextend your neck.
4. Over-the-Counter Pain Relievers: Non-prescription pain relievers like ibuprofen or acetaminophen can help manage pain and reduce inflammation. Follow the recommended dosage instructions and consult a healthcare professional if you have any concerns or existing medical conditions.
5. Maintain Good Posture: Poor posture can contribute to neck stiffness. Be mindful of your posture, especially when sitting at a desk or using electronic devices. Keep your neck and spine in a neutral position to minimize strain.
6. Neck Support: Use a supportive pillow that keeps your neck in a comfortable and neutral position while sleeping. Avoid pillows that are too high or too flat, as they can exacerbate neck pain.
7. Massage: Gentle neck massages can help relieve muscle tension. Consider seeking the assistance of a professional massage therapist or using a handheld massager to target sore areas.
8. Stay Hydrated: Proper hydration is essential for maintaining muscle health and preventing muscle cramps. Drink an adequate amount of water throughout the day to keep your muscles well-hydrated.

If your stiff neck persists for more than a week, is accompanied by severe pain, numbness, tingling, or other concerning symptoms, it’s essential to consult a healthcare professional. These could be signs of a more serious underlying issue that requires medical attention. In most cases, though following these self-care steps can effectively treat a stiff neck and help you regain comfort and mobility.