Can Neck Pain Cause Headaches? The Causes, Symptoms, and Treatment 

Your neck muscles, joints, and nerves have pain pathways in your head. And the particular headache that results from this issue is referred to as a “cervicogenic headache.” Many people experience headaches yet do not know that the cause lies in their necks. Well, it could be due to many reasons: misalignment of your posture, muscle tension, injury, and problems with your cervical joints, which cause cervicogenic headaches. Read on to explore the causes, symptoms, diagnosis, and treatment of this condition. Lets find the answer to can neck pain cause headaches.

Neck pain can certainly lead to headaches. A cervicogenic headache is a headache that arises from neck pain. Referred pain causes headaches originating from pain in the neck region through irritation of the nerves. The neck region supports the head. 

It comprises seven bones, flexible joints, powerful muscles, and very sensitive nerves. When there is muscle tension or joint swelling, it can irritate the nerves. Nerves in the neck are connected to the same pathway that transmits sensation from your head to the brain.

Researchers explain this through a mechanism called trigeminocervical convergence, where nerve signals from the neck and the head meet at the same point in the brainstem, causing the brain to misread neck pain as head pain. When pain is transmitted from the neck, it becomes difficult for the brain to differentiate between neck pain and head pain.

How Does Neck Pain Lead to Headaches? 

Neck pain causes headaches because the nerves, muscles, and bones in your neck are closely linked to the pain pathways in your head. In other words, your brain misreads neck pain as head pain, a phenomenon known as referred pain. When neck tissues are irritated, the brain gets confused and thinks the pain is coming from your head instead. This is referred to as referred pain.  

Tight Neck Muscles 

When neck muscles are constantly tight or strained, they pull on your scalp and the base of your skull. This muscle contraction restricts blood flow and creates a dull, aching band of pain across your forehead and temples.  

Joint Dysfunction 

Your neck bones (cervical spine) have small joints that help you turn and bend. If these joints get stiff or inflamed, they irritate the nearby nerves. These irritated nerves send pain signals up to your head, causing a specific type of head pain known as a cervicogenic headache.  

Pinched or Irritated Nerves 

Several important nerves run from your neck into your scalp and face. If a nerve gets pinched or pressed by a bone or a swollen muscle, the pain shoots right along that nerve pathway, resulting in sharp, throbbing, or shooting head pain.  

Poor Posture 

Constantly using a phone or computer (often called “tech neck”) forces your head forward. This unnatural position forces your neck muscles to overwork to hold up your heavy head. This constant strain quickly travels upward, causing a headache. 

Muscle Tension 

Mental or physical stress makes your neck and shoulder muscles clench tightly. This tightness forms knots, or “trigger points,” which radiate pain upward into your head. 

Common Causes of Neck Pain That May Trigger Headaches 

The common causes of neck pain that lead to headaches are listed below: 

Poor Posture 

Constantly using a phone or computer forces your head forward. This unnatural position forces your neck muscles to overwork, which can cause pain in your head. 

Strain and Stress 

Emotional stress can cause you to subconsciously tense your neck and shoulders. This puts pressure on your neck and shoulders and can lead to headaches. 

Whiplash or Injury 

Car accidents or sudden jolts cause ligament twists and muscle tears in the neck. This sudden incident can also affect the brain. Research shows that headaches affect up to 60% of people within the first week after a whiplash injury, making it one of the most common after-effects.

This isn’t just a short-term issue; long-term tracking of whiplash patients confirms it can linger.

A clinical study following chronic whiplash patients found that nearly 40% still reported headaches five years after their injury, with symptoms persisting in as many as half of all cases at the one-year mark. 

Cervicogenic Headaches 

Cervicogenic headaches are secondary headaches caused by neck issues, like nerve pinches or muscular problems. They start behind the head and lead to headaches. This isn’t a rare or isolated condition either.

A clinical review published through the National Institutes of Health states that cervicogenic headache accounts for 15% to 20% of all cases among people suffering from chronic headache disorders. 

Herniated Discs 

The soft cushions between your neck vertebrae can bulge out and press on the nerves. This pinched nerve can send shooting pain into your head. 

Symptoms of a Headache Caused by Neck Pain 

A headache caused by neck pain is medically known as a cervicogenic headache. It happens when an issue in your neck, such as poor posture or muscle tension, triggers pain that travels up to your head. 

Common symptoms include: 

Symptoms	Sign and Location
One-sided pain	The pain typically stays on one side of your head. It can radiate to your forehead or behind your eyes.
Neck stiffness	You will likely feel tightness or tenderness in your neck and shoulder muscles.
Pain from movement	Your head pain may get worse when you turn your head or hold it in one position for a long time.
Limited motion	You may not be able to move your neck normally or easily

Cervicogenic Headaches vs Migraine: What’s the Difference? 

A cervicogenic headache starts as a neck problem and travels to the head. A migraine is a brain-based neurological event. You must tell them apart because their treatments are completely different. 

Here’s a quick table to understand this difference more clearly:

Feature	Cervicogenic Headache	Migraine
Where it starts	Deep in the neck, moving up to the eyes or forehead.	Directly in the head.
How it feels	A steady dull ache or pressure.	A severe, throbbing or pulsing pain.
What triggers it	Neck movements, bad posture, or pressing on sore spots in the neck.	Environmental factors (like stress, food, or lights).
Extra symptoms	Stiff neck and reduced range of motion.	Nausea, vomiting, and extreme sensitivity to light and sound.

Why This Is Important 

Since their causes are different, the treatment methods are not compatible.  

• Migraine Treatment: Migraines are nerve disorders that require special medicines, including triptans, as well as darkness and silence. 
• Cervicogenic Headache Treatment: Cervicogenic headaches occur due to muscle tension, joint stiffness, or poor posture and require a different kind of treatment. Using migraine medicine for cervicogenic headache treatment is not going to work. 

Diagnosis of Neck-Associated Headaches in Health Care Practitioners 

In health care practitioners, the diagnosis of neck-associated headaches is made through the combination of history taking and physical tests to confirm that the pain arises from the neck. 

• History taking: Here, practitioners look at signs of symptom onset and aggravating factors. They consider previous injuries.   
• Physical exam: In physical examination, the practitioner touches the neck to locate areas of tenderness and muscle tension. 
• Range of Motion: In a range of motion examination, the practitioner assesses how much movement the head can make, the stiffness, and whether movement is associated with pain. 
• Assessment of posture: The practitioner looks at the body posture of the person. 
• Nerve examination: The practitioner assesses muscle power, sensation, and reflexes to exclude compression of the nerve roots in the spine.  
• Imaging if necessary: In case imaging is necessary, an MRI or CT is done to examine the bones and discs of the neck. 

Treatment Options for Headaches Caused by Neck Pain 

Finding neck pain headache relief is frequently possible through a self-treatment plan. The following are 6 treatment options that may help. A good approach is to blend as many of the following as needed to find relief. 

1. Apply Heat  

Heating the back of the neck every two hours can help dilate the contracted blood vessels that have caused headaches. Do not exceed the time of heating to 15 minutes. 

2. Apply Cold 

Applying cold packs to the neck, forehead, or temples every 2 hours can reduce blood flow. This may reduce inflammation and muscle spasms that are causing headaches. Limit cold applications to 15 minutes. 

3. Self-Massage 

The back of the head or neck, forehead, or temples should be massaged using the fingertips. Use moderate pressure on them to relax muscle tension. 

4. Use an Appropriate Pillow 

An appropriate pillow will depend on your preferred sleeping posture. The pillow must also help maintain your posture. 

5. Hydration 

You must keep hydrated because hydration of your muscles as well as the spinal discs is essential. Lack of hydration may make the muscles and the neck tighten up. 

6. Physical Therapy 

Physical therapy can serve two purposes. One is that it may help strengthen weak neck muscles and other tissues needed for good posture and neck functioning. It can also relieve neck tension, helping to reduce headache pain. 

Activities that Can Help to Alleviate Neck Pain and Headaches 

Some activities can help to alleviate neck pain and headaches due to their nature of making the muscles loose and flexible and relieving any pressure on them. This is where targeted stretching and relaxation techniques come in. These should be performed gently, and in case one starts to feel any pain, he/she should immediately stop. 

Chin Tucks Exercise 

The objective of this exercise is to reduce forward head posture and neck tension. 

1. Either sit or stand upright with an erect spine.    
2. Look straight ahead.  
3. Tuck your chin and your head backwards. 
4. Make a “double chin.”  
5. Do not lower or raise your head.  
6. Hold the position for 3 seconds and then release.  
7. Perform this 10 times. 

Side Neck Stretches 

This stretch releases tension in the large muscles on the sides of your neck.  

1. Sit or stand tall. 
2. Slowly tilt your right ear toward your right shoulder. 
3. Stop when you feel a stretch on the left side of your neck. 
4. Do not raise your shoulder to meet your ear. 
5. Hold for 15 to 30 seconds. 
6. Repeat on the left side.  

Neck Rotations 

This exercise prevents stiffness from sitting at a desk or looking at a screen for long hours.  

1. Sit or stand with relaxed shoulders. 
2. Slowly turn your head to the right. 
3. Stop when you feel comfortable stretching. 
4. Hold for 10 seconds. 
5. Turn your head to the left and hold for 10 seconds. 
6. Repeat 10 times on each side.  

Shoulder Shrugs 

Strong shoulders support your head and reduce neck strain.  

1. Sit or stand upright with your neck relaxed. 
2. Slowly lift your shoulders toward your ears. 
3. Squeeze them gently, then slowly roll them back and down. 
4. Repeat this movement 10 times. 

When Should You See a Health Professional? 

See an ER doctor or make a call if you are suffering from any of the following: 

• Severe Headaches: In cases of sudden onset and “the worst headache of your life”  
• High Fever: In case of high fever with neck stiffness and vomiting. 
• Visual Disorders: Blurred vision, double vision, or vision impairment in one eye.  
• Weakness: Sudden weakness in your muscles, limb floppiness, or inability to move, especially when it is only on one side of the face, arm, or leg.  
• Numbness: Sudden numbness in any body part, including a tingling sensation, especially if it occurs on only one side of the body.  
• Dizziness: Dizziness that results from either vertigo or lightheadedness that comes suddenly and hinders your activities. 
• Loss of Balance: Suddenly losing your balance and coordination to walk properly. 
• Headache After a Head Injury: A head injury that is followed by vomiting or causes mental confusion. 
• Headache Following Head Trauma: A head injury that is followed by headache, vomiting, or mental confusion. 

The above signs may be important warning signs of neurological problems or a medical emergency such as a stroke, brain hemorrhage, or infection. 

How Allied Chiropractic Therapy Can Benefit You 

First, an evaluation is conducted for the patient to evaluate the symptoms, posture, and motion that the individual may be experiencing. After the evaluation, a treatment program is developed based on the findings from the patient’s evaluation that includes chiropractic treatments, physical therapies, and rehabilitation exercises. 

Also, the healthcare professionals at the center offer posture training to help patients develop good movement. This movement-based recovery program may assist in improving mobility and reducing pain. 

Conclusion 

There could be occasions where neck pain could be an underlying factor that causes frequent headaches due to pain arising from muscles, joints, or nerves in the cervical vertebrae. Early detection and treatment of the condition could provide relief and increase movement and functionality. Should you have further problems, we recommend seeking expert advice for evaluation and treatment. 

Allied Chiropractic Therapy is here to offer you individual consultations and tailored treatments including, but not limited to, chiropractic care, physical therapy, rehabilitation, and posture training to assist you in your recovery process.