Persistent Headache: Causes, Warning Signs & When to Act

What Is Persistent Headache?

A persistent headache is one that lasts for several days or recurs frequently. While most headaches are tension-type and not dangerous, a headache that doesn't go away or changes in character deserves medical attention to rule out underlying causes.

Common Causes of Persistent Headache

• Tension headaches
• Medication overuse headache
• Dehydration
• Poor sleep
• Eye strain
• Sinusitis

When to See a Doctor

See a doctor if a headache lasts more than three days, is the worst headache of your life, changes in pattern, or is accompanied by fever, confusion, vision changes, or neck stiffness.

Warning Signs That Need Immediate Attention

Frequently Asked Questions

When should I worry about a headache?

Worry about a sudden severe headache, a headache that is the worst you've ever had, headaches with fever and stiff neck, new headaches after age 50, or headaches that progressively worsen over time.

Can daily headaches be serious?

Daily headaches are usually tension-type or caused by medication overuse, which are treatable but not dangerous. However, daily headaches that are new or worsening should be evaluated to rule out rare but serious causes.

What causes headaches every day?

Chronic daily headaches are often caused by tension, stress, poor posture, medication overuse, caffeine, dehydration, or poor sleep. Identifying and addressing the trigger usually provides significant relief.

Does screen time cause headaches?

Yes, prolonged screen time causes eye strain headaches. Follow the 20-20-20 rule: every 20 minutes, look at something 20 feet away for 20 seconds. Adjusting screen brightness and position also helps.

How much does a neurologist visit cost?

A neurologist consultation costs $200-$500. An MRI costs $500-$3,000. CT scan costs $300-$1,500. OpenMyPro helps you find affordable neurology care.

Related Resources