Headache

What causes headaches? Understand the relationship between your eyes, vision issues and headaches, plus possible treatments and ways to help manage headache triggers.

Headache Location Meaning: Behind the Eyes, Side of Head & More

Headaches can happen in different locations throughout your head, face and neck. Learn what could be causing your headache pain.

Types of Headaches: Primary, Secondary & More

There are more than 150 different types of headaches. Find out what causes the most common types, how they're treated and when you should talk to a doctor.

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