What is chronic headaches?
Chronic headache is defined as headache on 15 or more days per month for at least three months. The most common causes are chronic migraine, chronic tension-type headache and medication-overuse headache, where frequent use of painkillers paradoxically keeps the headache cycle going. Less commonly, chronic daily headache has a secondary cause that needs investigation.
Chronic headaches affect roughly 2–4% of adults and can seriously disrupt work, sleep and family life. Diagnosis rests on a careful history — headache diaries are particularly helpful — plus a neurological examination. Blood tests or brain imaging are arranged only when the history suggests an underlying cause, such as headaches that are new, progressive or accompanied by other neurological symptoms.
Common symptoms
- Headache on 15 or more days each month
- Pressing or tightening pain across both sides of the head
- Migraine-type features such as nausea or light sensitivity
- Waking with a headache most mornings
- Reliance on frequent painkillers
- Poor concentration and fatigue
- Neck stiffness or scalp tenderness
How long will you wait?
Routine NHS neurology and headache clinic referrals typically take four to eight months in much of England, against a national median wait of 12.4 weeks across all specialties.
Privately, an appointment with a consultant neurologist or headache specialist is typically available within 3–7 days.
NHS England median referral-to-treatment wait: 12.4 weeks, with 2.5 million people waiting over 18 weeks (May 2026). Individual waits vary by trust and urgency.
Treatment options
- Medication review and withdrawal. Supervised reduction of overused painkillers, which alone resolves many chronic daily headaches.
- Preventive medication. Daily treatments such as amitriptyline, propranolol or topiramate chosen to match the headache type.
- Botulinum toxin or CGRP therapies. Specialist options for chronic migraine that has not responded to standard preventives.
- Physiotherapy and lifestyle measures. Addressing neck posture, sleep, caffeine, hydration and stress that commonly drive daily headaches.
What does private treatment cost?
As a guide, a private consultation costs around £250–£350, an MRI brain scan (if needed) around £400–£700, and follow-up reviews from about £150–£250.
Does health insurance cover chronic headaches?
Private medical insurance usually covers consultations and scans to investigate and diagnose the cause of chronic headaches. Once a benign chronic headache disorder is confirmed, insurers commonly class it as a chronic condition, so open-ended management and repeat treatment cycles may fall outside cover. Acute flare-ups or new symptoms needing re-investigation are generally covered.
Frequently asked questions
Could my painkillers be causing my headaches?
Possibly. Taking triptans, codeine or combination painkillers on 10 or more days a month, or simple painkillers on 15 or more days, can cause medication-overuse headache. It is one of the most common reasons for daily headache, and supervised withdrawal — ideally with specialist support — often produces a marked improvement within a couple of months.
Do chronic headaches mean something serious?
Rarely. Long-standing headaches with a stable pattern are almost never caused by serious disease. Warning signs that do merit prompt assessment include a new headache after age 50, sudden severe 'thunderclap' onset, progressive worsening, headaches triggered by coughing or lying down, or accompanying symptoms such as weakness, visual loss or seizures.
What should I bring to a specialist appointment?
A headache diary covering at least a month is genuinely valuable: note headache days, severity, duration, associated symptoms and every dose of painkiller taken. Also bring a list of preventive treatments already tried, at what dose and for how long. This lets the specialist classify your headache accurately and avoid repeating unsuccessful treatments.