Symptoms

Understanding common headaches: types, causes and relief

Learn about the different types of headaches, their causes, and effective relief strategies. Discover when to seek medical attention for your headaches.

By Arhaan Delawalla, founder · Not reviewed by a clinician · Updated · 2 min read

Common questions

When should I worry about a headache?

Seek immediate care for sudden severe headaches, headaches with fever/stiff neck, after head injury, or with vision changes. Persistent headaches worsening over time also need evaluation.

What is the difference between a headache and a migraine?

Migraines are a neurological condition causing throbbing pain (usually one-sided), light/sound sensitivity, nausea, and sometimes visual aura. Regular headaches are typically less intense with steady pressure.

Can dehydration cause headaches?

Yes, dehydration is a common headache trigger. Drinking adequate water throughout the day can help prevent dehydration-related headaches.

Have a symptom on your mind?

Describe it in your own words. Warning signs are checked first, then you get a care level and next steps.

MySymptom gives general health information. It is not medical advice and can't tell you for sure what is causing your symptoms. If you are worried, contact a clinician. In an emergency, call your local emergency number. How answers work