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Health Information Guide

Headache

Also known as: CephalalgiaCephalgiaHead PainMigraineTension Headache

Headache is pain or discomfort in the head, scalp, or neck. It's one of the most common medical complaints, ranging from mild tension headaches to debilitating migraines.

Affects
50% experience headache annually
Source: WHO
Emergency visits
Top 10 reason for ER visits
Source: CDC
Medically reviewed by healthcare professionals
Last updated: January 2025

Medical Disclaimer

This content is for informational purposes only and does not substitute professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider for medical concerns. In case of emergency, call 911 or your local emergency services immediately.

What It Feels Like

Headaches may feel like: • Dull, aching pain (tension) • Throbbing or pulsating pain (migraine) • Sharp, stabbing pain • Pressure or tightness around head • Pain on one or both sides

Types & Categories

Tension Headache

Dull, aching pain with pressure or tightness. Most common type.

Migraine

Throbbing pain, often on one side, with nausea and light sensitivity.

Cluster Headache

Severe pain around one eye with tearing and nasal congestion.

Sinus Headache

Pain in forehead, cheekbones, and nose with sinus congestion.

Common Causes

Tension

Stress, poor posture, muscle tension in neck and shoulders.

mild

Migraine

Neurological condition with genetic and environmental triggers.

moderate

Dehydration

Inadequate fluid intake.

mild

Sinus Infection

Inflammation of sinus cavities.

moderate

Sleep Deprivation

Lack of quality sleep.

mild

Risk Factors

Family history of migraines
Female gender
Stress
Poor sleep
Certain foods and additives
Hormonal changes

Warning Signs & Emergency Symptoms

Warning Signs

  • ⚠️Worst headache of your life
  • ⚠️Headache after head injury
  • ⚠️Headache with fever and stiff neck
  • ⚠️Sudden, severe headache

🚨 Call 911 For:

  • !Thunderclap headache (sudden severe pain)
  • !Headache with confusion or slurred speech
  • !Headache with high fever and stiff neck
  • !Headache after head trauma

Immediate Actions While Waiting for Help

1Rest in quiet, dark room
2Stay hydrated
3Apply cold or warm compress
4Take OTC pain reliever
5Seek emergency care for warning signs

Self-Care & Home Management

Rest in dark, quiet room
Hydration
Stress management
Regular sleep schedule
Avoid triggers

How Doctors Diagnose This Symptom

1Medical history
2Neurological exam
3CT or MRI scan
4Blood tests
5Sinus imaging

Treatment Options

💊OTC pain relievers
💊Triptans for migraines
💊Preventive medications
💊Botox injections
💊Nerve blocks

When to See a Doctor

  • Worst headache ever
  • Pattern changes
  • Headaches increasing in frequency
  • Not responding to OTC medication
  • After age 50 onset

Prevention & Lifestyle Changes

Prevention Tips

  • Identify and avoid triggers
  • Regular exercise
  • Stress management
  • Regular sleep schedule
  • Stay hydrated
  • Avoid excessive caffeine

Lifestyle Changes

  • Stress reduction techniques
  • Regular sleep schedule
  • Exercise
  • Hydration
  • Limit caffeine
  • Headache diary

Related Medical Conditions

Related Symptoms

Frequently Asked Questions

When should I worry about a headache?

Seek immediate care if you experience: sudden severe 'thunderclap' headache, headache after head injury, headache with fever and stiff neck, headache with confusion or vision changes, or headache that is the 'worst of your life.'

What's the difference between migraine and headache?

Migraines are a specific type of headache with throbbing pain (often one-sided), nausea/vomiting, and sensitivity to light and sound. Tension headaches cause dull, pressure-like pain on both sides without nausea or light sensitivity.

Related Searches

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Trust & Medical Review

This content is medically reviewed for accuracy and reliability

Medically Reviewed

This content has been reviewed by medical professionals to ensure it meets the latest medical standards and clinical practice guidelines.

Medically Verified

Expert Team

Our content is created by a team of licensed physicians, nurses, and medical writers to ensure accuracy, clarity, and practical utility.

Evidence-Based

All health information is based on peer-reviewed research, clinical guidelines, and recommendations from authoritative health organizations like CDC, WHO, and Mayo Clinic.

Regularly Updated

January 2025

We regularly review and update our content to reflect the latest medical research and clinical practices.

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References & Sources

  • Centers for Disease Control and Prevention (CDC)
  • National Institutes of Health (NIH)
  • Mayo Clinic
  • World Health Organization (WHO)

The information provided on this website is for general informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider for medical concerns. In case of emergency, call emergency services immediately.

Medical Review Team

Dr. Michael Rodriguez, MD

Internal Medicine Physician

Internal Medicine

Mayo Clinic
MDBoard Certified in Internal Medicine

Dr. Rodriguez is a board-certified internist with expertise in primary care and preventive medicine.

Last Reviewed: January 2025
Content follows AHA/ACC Clinical Guidelines

Remember: In case of a medical emergency, call 911 immediately.

This page is for informational purposes only and does not replace professional medical advice.