Cluster Headache vs Eagle Syndrome: Anyone else experienced this combination?

Hello everyone,

Thank you for accepting me into the community and for the kind initial words. Over the last few days, I have read a lot of threads here, and I truly see myself in so many descriptions related to Eagle Syndrome.

A little background about me: I am Leo, 33 years old, from Germany. Up until July 20, 2026, I lived a completely normal, active life until everything changed drastically from one second to the next.

The Day It All Began (July 20, 2026)

I came home in the evening from a family celebration, laid down, and wanted to quickly check my phone. Suddenly, there was a deafening, loud high-pitched beep. For a brief second, my vision went completely black, followed by dead silence, exactly like an old CRT television when it gets switched off with a sharp snap.

At that exact moment, excruciating head pain hit me, as if someone had slammed a sledgehammer into my skull, accompanied by an intensely loud, deep roaring sound. I jumped up in sheer panic. My immediate thought was a stroke. I ran to the mirror to test my facial expressions, speech, and motor skills; everything seemed intact. However, the head pain was unbearable: a relentless combination of burning, stabbing, and throbbing. Sitting or lying down was impossible, and I paced restlessly through the apartment. After about 15 minutes, the pain dropped slightly from a 10/10 to roughly a 7/10. We waited another 45 minutes, but the burning sensation in my head would not stop, and extreme thirst set in. My wife then drove me straight to the emergency room.

First Hospital Visit and the Following Night

At the ER, the doctors also suspected a transient ischemic attack or early stroke. However, the neurological workup and non-contrast head CT were completely unremarkable. In addition to the burning headache and the loud roaring, I suddenly developed electric-shock sensations in my right hand. Because the resting pain level dropped to around a 4/10, the physicians diagnosed it as a migraine or holocephalic tension-type headache, sending me home in the middle of the night with ibuprofen.

That night was absolute hell. Lying down aggravated the pain, and sitting did the same. I walked back and forth in my apartment for hours. When I finally collapsed from exhaustion and fell asleep for barely two hours towards morning, a sharp twitch shot through my brain. I woke up gasping, and the entire burning and roaring started all over again.

The Clinic Call-Back and Extensive Testing (Second Stay)

The next morning, I still went to work despite the symptoms. The roaring was permanent, and driving noticeably worsened everything. Taking multiple high-dose ibuprofen tablets had zero effect. Around midday, the hospital called: on closer review of the initial scans, they noticed something suspicious and urged me to return immediately for an inpatient admission.

The initial working diagnosis was vasculitis or a vascular spasm. A diagnostic marathon followed: brain MRI with vascular imaging, venous scans, a lumbar puncture, and comprehensive blood panels. The final outcome after four days was completely unremarkable. I was discharged without a diagnosis.

Meanwhile, the symptoms firmly localized to the right side of my head. The electric-shock sensations in my right hand became so frequent that I had to constantly shake and rub it. Immediately after, I pushed through a nine-day family vacation because I did not want to ruin the trip for my wife and kids. The baseline pain stayed around a 3 to 5 during the day, but it routinely spiked to an 8 at night or when trying to sleep. Standard migraine and pain medications provided no relief at all.

Third Hospital Stay, Suspected Cluster Headache, and Visual Snow

Back home, the search continued: my primary care physician was at a loss, and the ENT found no organic issues. Three days later, another severe pain spike hit, leading to another hospital admission. Faced with inconclusive tests, doctors suggested an atypical presentation of cluster headaches, as high-flow medical oxygen provided slight relief, even though typical autonomic signs like a red, tearing eye were absent. I was discharged with amitriptyline as a preventive treatment.

Two weeks later, I had an appointment with an outpatient neurologist. After two minutes of conversation, he quickly dismissed my symptoms as psychosomatic simply because the scans were clean. I firmly pushed back and presented my detailed symptom diary alongside the clinical reports. After reviewing them thoroughly, he reconsidered and supported the cluster headache hypothesis.

However, I had to discontinue amitriptyline quickly because it severely amplified my mild visual snow, which I had barely noticed since my teenage years. Bright offices, clinics, or high-contrast environments led to intense sensory overload. Currently, I manage severe pain spikes with triptans and high-flow oxygen.

Severe Chest Pain Episode and Persistent Throat Sensations

Recently, a completely new episode occurred: a sudden, stabbing, agonizing pain in the center-to-right side of my chest. I collapsed to the floor, could barely breathe, and genuinely feared the worst. My wife called an ambulance. With suspected gallbladder issues, I was admitted overnight. Every single diagnostic test for heart, lungs, abdominal organs, gallbladder, and routine blood markers came back perfectly normal.

Yet, ever since that specific episode, a permanent foreign-body sensation has settled deep on the right side of my throat. It constantly feels like a dry piece of cake or an object stuck right there. Swallowing has become difficult, causing an ongoing urge to clear my throat, and I find myself constantly sipping water or sucking on lozenges for temporary relief.

Discovering Eagle Syndrome

Looking for underlying causes, I recently consulted a TMJ specialist. In my sales career, I spent years chewing gum heavily for four to five hours a day while driving, raising questions about jaw-joint strain; nocturnal teeth grinding, however, was ruled out. During my own research into jaw and cranial issues, I came across Eagle Syndrome (elongated styloid process or calcified stylohyoid ligament).

Reading about the localized anatomy, the compression of adjacent cranial nerves, and potential vascular irritation, so many pieces of the puzzle suddenly aligned. Unfortunately, my local neurologist is unfamiliar with the condition and cannot assess existing CT or MRI slices for styloid process elongation or angulation.

Overview of My Current Primary Symptoms

  • Baseline Pain: Constant right-sided discomfort behind the eye and forehead. Dull, heavy, expanding pressure.
  • Pain Spikes: Consistently localized to the exact same area on the right side, running from the forehead toward the back of the head, with the main focal point roughly four finger-widths behind the hairline. It feels like a blade pressing deep inside.
  • Throat and Pharynx: Persistent foreign-body sensation deep on the right side (“dry piece of food” feeling), noticeable difficulty swallowing.
  • Jaw, Face, and Ears: Intermittent aching in the right upper jaw and cheek. Sudden sneezing fits and a runny nose with no cold or allergies. A permanent, low roaring sound in my head and ear since July. Several times, I have been startled awake by a shrill, scanner-like high pitch. During the day, sudden short spikes of tinnitus coincide with an instant, one-second stabbing pain in the head.
  • Neurological Sensations: Facial tingling, minor muscle twitching on the upper lip. Sudden electric-shock sensations in both hands and the left foot. Marked brain fog, poor concentration, and slowed thinking.
  • Autonomic Symptoms: Frequent sensations of a racing heart and extreme physical exhaustion, as if I just sprinted a race. When checked, vitals are completely normal. Frequent subtle internal trembling.

Whenever one symptom subsides slightly, another takes its place. My doctors recognize the distress and validity of the issue, but they remain stumped by the combination of symptoms.

Has anyone in this group experienced a similar pattern involving severe one-sided head pain, transient nerve sensations, and this characteristic throat lump? Can an elongated styloid process or calcified ligament trigger this clinical picture?

Most importantly: Which specialized centers or surgeons would you recommend for getting existing CT scans properly evaluated and measured for Eagle Syndrome?

I apologize for the lengthy post, but I wanted to make sure all chronological details were laid out accurately.

Thank you so much for your time and any guidance you can share!
Leo

Please note: English is not my nat

ive language. I wrote this text myself in German and used AI assistance solely to translate it accurately into English so that the medical nuances remain clear.

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@l.vod.sto - Welcome to our forum. In the images you posted, your right styloid is almost twice as long as your left one, however, your left styloid is angled more inward than your right one. It doesn’t look to me like your styloids are at all involved in your internal jugular vein (IJV) compression so it’s likely being caused by the transverse processes of your C1 vertebra bilaterally.

The symptoms you’ve mentioned are all among those seen w/ vascular ES except the nerve pain in your hands & foot. Hand/arm numbness or tingling can occasionally be caused by irritation of the spinal accessory nerve which is commonly affected by elongated styloids.

Going through your other symptoms - Head pressure, eye pain/pressure are often symptoms of IJV compression. The IJVs drain deoxygenated blood & toxins from the brain. When they’re compressed, freshly oxygenated blood flows into the brain through the internal carotid arteries ICAs) faster than it can drain through the IJVs. This contributes to intracranial hypertension (IH) which causes head/eye pressure, migraine headaches, tinnitus (roaring, pulsatile, or other), visual snow, possible hearing loss, & brain fog. Collateral veins typically develop in the occipital area of the skull to help the IJVs drain blood from the brain but those in turn can cause terrible skull base pain because they’re doing a job that’s not typically theirs to do.

The pain spikes in your head are likely from the IH but could also be attributed to the trigeminal nerve which can also cause pain in the jaw, teeth, face, & ears. The facial nerve would be causing the tingling/numbness & upper lip muscle twitching in your face. Irritation to your glossopharyngeal nerve is likely causing the sensation of something stuck in your throat & swallowing difficulty. Finally the vagus nerve is most likely causing the racing heart & feelings of exhaustion. It’s the most extensive of our cranial nerves & affects many of the body’s critical functions. It sits against the IJV w/in the carotid sheath so when the IJV(s) suffer compression, so does the vagus nerve thus the reason it’s misbehaving & causing uncomfortable symptoms for you.

Dr. Martini who is on our Doctors List, & in your country, would be a good doctor to start with for a diagnosis, however, if I am correct that your IJV compression is being caused only by your C1 vertebra, it may be that you’ll need to have some of the transverse processes shaved off to allow the IJVs to reopen so blood flow can normalize. Dr. Martini doesn’t do that surgery as far as I know, but we’ve recently learned that Dr. Schmitz does. We don’t know how much experience he has though. Two other doctors who are very experienced with IJV decompression surgery, but are not in your country, are Mr. Axon & Dr. Aghayev. Both will do telehealth consults so you don’t have to travel to see them.

•Dr. Markus Martini at St. Lukas Klinik in Solingen/Germany,
Mund-, Kiefer- und Plastische Gesichtschirurgie, works together with Dr. Sarah Neering Eagle-Syndrom: Symptome, Ursache, Diagnose und Therapie | ndr.de

•Dr. Andreas Schmitz - Andreas Schmitz - Clinic Bel Etage - has done IJV decompression w/ C1 shave for at least one member.

•Dr. Kamran Aghayev - https://kamranaghayev.com
Link to set up a consult: Get Expert Neurosurgeon Consultation & Second Opinion Online

•Mr Axon, Addenbrooks Hospital, Cambridge (Otolaryngologist/ Skull base surgeon, very experienced with ES surgery, special interest in Pulsatile Tinnitus. Also does private work at Spire Lea hospital, Cambridge, for Spire Health care. Mr Patrick Axon - ENT Surgeon (Ear, Nose & Throat) | Ear, Nose & Throat Surgery | Spire Cambridge Lea Hospital

I’ve annotated a couple of your images below:


Your IJVs bilaterally are barely visible. That is a sign that both are suffering compression & the contrast used in your image wasn’t able to get through them very significantly. You can see how pronounced the internal carotids (ICAs) are because their blood flow is good.


In this image, I notice that your right hyoid greater horn is extremely close to your spine. I can’t see the left one to comment. If you can post a picture from the front & left sides w/ the hyoid visible that would be helpful.

Some of collateral veins are visible in this image which is another indicator of IJV compression as I mentioned above. You’ve also lost the lordotic curve in your cervical spine which naturally causes your styloids to move closer to nerves & vascular tissues in your neck. That problem is correctible, however, it’s slow process that takes much patience.

I hope this information is helpful for you.

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@Isaiah_40_31 has been very thorough with her labelling and suggestions of what could be causing your symptoms, so I can’t really add any more to that, other than saying another possible cause of the racing heart could be from the hyoid bone processes- if these irritate the carotid arteries at the carotid sinus (where the artery splits into the interior and exterior carotids) it can cause heart arrythmias… I hope you’re able to get some treatment with one of the VES doctors, they should be aware of the symptoms you’re experiencing.

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Hi Leo, In parallel with the investigations that @Isaiah_40_31 and @Jules have recommended I suggest you get a second opinion on all your cerebral vascular scans to rule out Reversible Cerebral Vasoconstriction Syndrome (RCVS).

Your initial presenting symptoms : very sudden onset intense headache (thunderclap headache) and loss of vision do suggest a very sudden restriction in cerebral arterial blood flow. A sudden constriction (spasm) and local drop in oxygen to the visual cortex could be the cause of your sudden loss of vision. Ongoing cerebral arterial spasms elsewhere could be the cause of the various symptoms that you describe further on (electric shocks in your hand…). I’m wondering whether the “vasculitis” that they intially saw was maybe a constriction due to RCVS ?

The only medical treatment for RCVS is nimodipine a calcium channel blocker of the muscle cells of the cerebral arteries. It causes the cerebral arteries to relax. Were you given an IV infusion of this medication in hospital at any stage? If you also have internal jugular vein compression as well this could possibly make the treatment of a possible RCVS more complicated and vice versa.

Ibuprofen actually worsens this condition as well as other commonly prescribed migraine medications such as tryptans, ergot derivatives (and the amitriptyline that you were prescribed).

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Actually, @Emerald, what you’ve said makes sense as looking at @LeoDe’s imaging, his IJVs don’t appear to be significantly compressed though he has the symptoms of compression. His hyoid bone is oddly angled & strangely calcified at the left lesser horn so it could also be playing a role in his symptoms.

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Hello everyone,

​I think getting a third opinion is definitely the right move. The main issue, at least from my perspective, is that my case does not fit into any standard category. Even when doctors genuinely want to help, their hands are tied because they do not know what to do when something does not follow the textbook or standard medical protocol. Finding a physician willing to take this on feels like searching for a needle in a haystack.

​I honestly pray that this might just resolve on its own and turn out to be nothing more than a terrible chapter in my life. Thank you all for taking the time to read and respond. A community like this is pure gold when you feel completely stuck. I will definitely keep you updated as things progress.

​Thanks again to everyone!

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