A headache concentrated at the back of the head usually traces to one of a handful of causes: tension in the neck muscles, irritation of the occipital nerves that fan across the skull, or pain referred upward from the cervical spine. Less commonly, it signals something more serious like a blood-vessel problem or a structural issue at the base of the brain. The location alone does not tell you which cause you are dealing with, but understanding the differences can help you figure out what kind of relief to pursue and when to get medical attention.
The Nerves That Make the Back of Your Head Hurt
Three nerves supply sensation to the back of the skull. The greater occipital nerve is the main one, running upward from the upper neck and spreading into a fan-shaped pattern across the upper rear of the head. The lesser occipital nerve emerges farther to the side, and the third occipital nerve sits close to the midline. All three can refer pain across the back of the head when compressed, inflamed, or irritated.
Anatomical studies show that the greater occipital nerve branches spread intensively across the upper-outer portion of the back of the skull, while the lesser and third occipital nerves cover areas biased toward the sides, below the bony ridge at the back of the head. These nerve territories overlap, which is one reason back-of-head pain can feel diffuse and hard to pin down.1PubMed Central. Anatomical analysis of the distribution patterns of occipital cutaneous nerves and the clinical implications for pain management A zone in the middle of the occipital region has relatively sparse nerve coverage, which is why some people feel the pain more intensely on one side or the other rather than dead center.
Occipital Neuralgia
Occipital neuralgia is the diagnosis people often land on when sharp, stabbing pain shoots through the back of the head. It is classified as a primary headache disorder characterized by intermittent, piercing pain along the path of the occipital nerves. The pain can feel electric, radiating from the base of the skull upward, sometimes reaching as far as the forehead or behind the eye on the affected side.2Neuropathic Pain. Occipital Neuralgia Between episodes, many people describe a dull ache or tenderness in the same area.
What makes occipital neuralgia tricky is that it overlaps with other headache types. Cervicogenic headache and even migraine can produce pain in the same region and respond to some of the same treatments. Clinicians often distinguish occipital neuralgia by injecting a local anesthetic near the greater occipital nerve: if the pain disappears, the nerve is the likely source.3PubMed Central. Ultrasound-guided greater occipital nerve blocks and pulsed radiofrequency ablation for diagnosis and treatment of occipital neuralgia That same block doubles as an initial treatment, which makes it a useful first step.
Cervicogenic Headache
Cervicogenic headache starts in the neck but is felt in the head, and pain at the back of the skull is its signature presentation. The upper cervical spine, especially the joints and discs in the top two or three vertebrae, shares nerve pathways with the head. When a joint, disc, or muscle in this area becomes painful, signals travel up and the brain registers the sensation as a headache rather than neck pain.
Research has confirmed that pain from cervical spine structures can be referred to the head, including frontal regions and even the eye socket, in patients whose pain originates from the neck. Clinical treatment trials targeting the upper cervical joints have shown meaningful headache relief when the neck problem is addressed directly.4PubMed. Cervicogenic headache: evidence that the neck is a pain generator This matters because many people with chronic back-of-head headache spend years treating it as migraine or tension headache when the real problem is a stiff or inflamed neck joint.
A cervicogenic headache usually behaves differently from a migraine. It tends to be one-sided, gets worse with certain neck movements or sustained postures, and does not usually come with nausea or sensitivity to light the way migraine does. Pressing on specific spots at the base of the skull or along the upper neck will often reproduce the headache, which is a strong clue.
Tension-Type Headache and Trigger Points
The most common type of headache is tension-type, and while it is typically described as a band of pressure around the whole head, the back of the skull is frequently the worst spot. Tight muscles in the neck and at the base of the skull, particularly the suboccipital muscles, trapezius, and sternocleidomastoid, can develop tender knots called trigger points. These knots do not just hurt locally; they refer pain in predictable patterns that often include the back of the head and sometimes the temple or forehead.
Clinical literature on myofascial trigger points has shown that referred pain from these knots can generate, trigger, and maintain headaches, especially chronic and recurrent ones.5Cephalalgia. Trigger Points and Myofascial Pain: Toward Understanding How They Affect Headaches This is relevant because many people with back-of-head headaches assume the problem is inside the skull when it is actually muscular. Pressing firmly on the muscles at the top of the neck and noticing whether the headache reproduces is a rough self-check, though a physical therapist can be more precise about identifying which muscles are involved.
Forward Head Posture and Desk Work
If you spend hours at a screen, the posture you hold may be feeding your headache. Forward head posture, where your head drifts ahead of your shoulders so your chin juts forward, puts extra strain on the muscles and joints at the back of the neck. Studies comparing people with episodic tension-type headache to healthy controls have found that headache sufferers have a measurably greater forward head posture in both sitting and standing positions. Those with active trigger points in the neck and shoulder muscles had even more pronounced forward posture than those with only latent trigger points.6PubMed. Myofascial trigger points, neck mobility, and forward head posture in episodic tension-type headache
The practical implication is straightforward: adjusting your workstation so the monitor sits at eye level, keeping your ears roughly over your shoulders, and taking breaks from sustained postures can reduce the muscular strain that feeds back-of-head headaches. This is not a cure-all, and it will not help a headache caused by nerve irritation or a cervical joint problem, but given how many people’s headaches are at least partly muscular, it is low-cost and worth trying.
Exercise Headache
Some people get a throbbing headache at the back of the head during or just after intense physical activity. Primary exercise headache is a recognized condition that tends to be bilateral, pulsating, and brought on by sustained exertion. Large studies have found it is more common in women and in people who also have migraine.7PubMed Central. Primary Exercise Headache The pain usually lasts minutes to hours and resolves on its own, though it can be alarming the first time it happens.
The concern with exercise headache is that a first episode needs to be evaluated to rule out something more dangerous, like a bleed or a structural issue in the brain. Once serious causes are excluded, treatment for recurrent episodes centers on indomethacin or beta-blockers taken before exercise, though there is a gap in the research: randomized trials on these treatments are scarce, and the evidence mostly comes from case series.
Blood Pressure Spikes
A sudden spike in blood pressure can produce a headache concentrated at the back of the head and the top of the skull. This is not the same as having mildly elevated blood pressure over years, which rarely causes headaches on its own. The pain comes when blood pressure rises abruptly and disrupts the blood-brain barrier at a cellular level, allowing fluid to leak into brain tissue and causing swelling.8SpringerLink / Current Pain and Headache Reports. The Hypertensive Headache: a Review This can happen during a hypertensive crisis, with certain medications, or in conditions like pre-eclampsia during pregnancy.
If you have a severe headache at the back of the head and your blood pressure reading is very high, that is a reason to seek medical attention promptly. The headache will resolve when the blood pressure is brought down, but the underlying spike needs treatment.
When a Back-of-Head Headache Is a Red Flag
Most back-of-head headaches are uncomfortable but not dangerous. A few patterns, however, should prompt a visit to an emergency department rather than a wait-and-see approach.
Vertebral artery dissection is one of the more concerning possibilities. This is a tear in the lining of the vertebral artery, which runs through the bones of the neck up into the brain. It can present with an isolated headache at the back of the head and nothing else, at least initially. Because it tends to affect younger adults, sometimes without obvious risk factors, it can be missed. One case report describes a 38-year-old woman with no clear risk factors whose spontaneous vertebral artery dissection was only diagnosed after multiple primary care visits and an urgent care visit before she finally went to the emergency room.9PubMed Central. Spontaneous Vertebral Artery Dissection: A Commonly Overlooked Cause of Headache That delay matters because untreated dissection can lead to stroke.
Chiari malformation is another structural cause worth knowing about. In this condition, part of the brain (the cerebellar tonsils) extends downward through the opening at the base of the skull, obstructing the flow of cerebrospinal fluid. When you cough, strain, sneeze, or bear down, the obstruction causes a transient pressure spike inside the skull that manifests as sudden occipital or suboccipital head pain.10PubMed Central. Pearls & Oy-sters: cough headache secondary to Chiari malformation type I If you consistently get a sharp headache at the back of your head when you cough or strain, that pattern is worth mentioning to a doctor, because imaging can identify or rule out this malformation.
General warning signs that apply to any headache include a sudden “thunderclap” onset that peaks within seconds, headache with fever and a stiff neck, headache after a head injury, headache with new neurological symptoms like weakness on one side or vision changes, or a headache unlike anything you have experienced before. None of these are specific to the back of the head, but all warrant urgent evaluation.
Medication Overuse and How It Feeds the Cycle
If you find yourself reaching for painkillers more than a couple of days a week, there is a paradox to be aware of. Medication overuse headache is a secondary headache, meaning it is a worsening of an existing headache driven by overuse of the very medications taken to relieve it.11PubMed Central. Preventing and treating medication overuse headache It can happen with over-the-counter painkillers, triptans, combination analgesics, or opioids. The headache becomes more frequent, more persistent, and harder to treat, and the back of the head is a common location for the escalating pain.
Breaking the cycle usually involves tapering or stopping the overused medication, which often makes the headache temporarily worse before it improves. Working with a doctor during this process is important because some medications need to be withdrawn gradually, and preventive treatments can be started simultaneously to ease the transition.
Medications That Help
For occipital neuralgia specifically, physical therapy and preventive medications are often effective first-line treatments. Antiepileptic drugs and tricyclic antidepressants are commonly prescribed for this purpose.12PubMed. Occipital neuralgia Gabapentin, an antiepileptic, has shown particular promise: in one early case series of ten patients with neuropathic pain in the head and neck, eight reported complete pain relief on follow-up, with the remaining two reporting partial relief. The medication was effective against both steady burning pain and the sharp, shooting component, with no reported side effects in that group.13PubMed. Experience with gabapentin for neuropathic pain in the head and neck: report of ten cases
For cervicogenic headache, the evidence points toward manual therapy combined with exercise. A systematic review found that manual therapy plus exercise provided greater short-term pain relief than exercise alone for people with neck pain with or without cervicogenic headache. The difference in long-term outcomes was less clear, suggesting that ongoing exercise and postural habits matter for keeping the improvements.14PubMed. Manual therapy and exercise for neck pain: a systematic review
For ordinary tension-type headache, standard over-the-counter pain relievers like ibuprofen or acetaminophen are reasonable for occasional episodes. The challenge is when the headaches are frequent enough that you risk the medication overuse cycle described above. In those cases, a preventive approach with daily medication, stress management, or physical therapy aimed at the neck muscles is a better long-term strategy.
Nerve Blocks and Interventional Procedures
When medications and physical therapy fall short, interventional procedures offer a next step. Occipital nerve blocks, where a local anesthetic and sometimes a corticosteroid are injected near the greater occipital nerve, have proven effective for chronic headaches that do not respond well to medication. The relief can last from weeks to months, and the block serves double duty as both a diagnostic test and a treatment.15PubMed Central. Occipital nerve block for headaches: a narrative review
For people who get good but temporary relief from nerve blocks, radiofrequency ablation is a more durable option. This procedure uses heat to disrupt the nerve’s ability to transmit pain signals. In one study of patients with cervicogenic headache and occipital neuralgia who underwent radiofrequency ablation targeting the C2 nerve root or third occipital nerve, 70% reported 80% or greater pain relief, and the average duration of improvement was about five to six months. Over 92% of patients said they would undergo the procedure again if severe symptoms returned.16PubMed. Response of cervicogenic headaches and occipital neuralgia to radiofrequency ablation of the C2 dorsal root ganglion and/or third occipital nerve A broader review confirmed that radiofrequency ablation of the occipital nerves is a safe and effective treatment for people with headaches that do not respond to less invasive measures.17PubMed. Radiofrequency ablation of the occipital nerves for treatment of neuralgias and headache
The complication rate in the ablation study was around 12-13%, mostly involving temporary numbness at the treatment site. Because the nerve eventually regenerates, the pain can return after several months, and the procedure may need to be repeated.
Electrical Nerve Stimulation
A newer, noninvasive approach involves applying electrical stimulation to the occipital nerves through the skin. This is done with small electrode pads placed at the back of the head and a portable stimulation device. In patients with severe chronic cluster headache, transcutaneous electrical nerve stimulation of the greater occipital nerve significantly reduced the frequency, intensity, and duration of weekly headache attacks. Not every patient responded, but those who did experienced substantial improvement, and the treatment was well-tolerated with little or no side effects.18PubMed. Transcutaneous electrical nerve stimulation of the occipital nerves as treatment for chronic cluster headache
A randomized controlled trial also found transcutaneous occipital nerve stimulation to be a promising approach for migraine prevention, with infrequent and mild side effects.19PubMed. Migraine Prevention Using Different Frequencies of Transcutaneous Occipital Nerve Stimulation: A Randomized Controlled Trial The technology is still relatively early in its clinical life, but for someone looking to avoid daily medication or repeated injections, it represents an option that is gaining traction. Some devices are available for home use, making them practical for ongoing management.
How to Sort Out Your Own Back-of-Head Headache
Given how many conditions can produce pain in this area, a few questions can help you narrow down what is going on. Does the pain feel like a tight band or pressure? That leans toward tension-type headache. Is it sharp, stabbing, and shooting from the base of the skull upward? That sounds more like occipital neuralgia. Does it start after sustained desk work or worsen with certain neck positions? Cervicogenic headache or muscular trigger points are more likely. Does it only happen during or right after exercise? Primary exercise headache is on the list.
Keeping a brief headache diary for a couple of weeks, noting when the pain occurs, what triggers it, where it hurts, and what makes it better or worse, gives a doctor much more to work with than a single office visit description. If you have any of the red-flag patterns discussed earlier, skip the diary and go directly to medical evaluation. For everyone else, the diary plus a physical examination of the neck is usually enough to point toward the right treatment track, whether that is postural correction, physical therapy, medication, or a nerve block.