Headaches are one of the most common pain-related health problems in both children and adults. Most types of headaches usually aren't dangerous. Some headaches may occur again and again, such as:
Tension headaches. These are the most common type of headache. They are often caused by stress and emotional strain. Most adults have tension headaches from time to time, and everyone may have different areas of pain.
Cluster headaches. Cluster headaches are severe headaches on one side of your head that happen in groups, or "clusters." They usually occur over weeks or months.
Cluster headaches can be so painful that you are not able to follow your normal routine or do your usual activities. The pain is often called the worst type of headache pain.
Trigeminal neuralgia headaches. Trigeminal neuralgia is a headache condition that causes severe pain in the face. It's caused by pain in the trigeminal nerve, which carries signals from the face to the brain.
Migraine headaches. Migraines are painful, throbbing headaches that last from four to 72 hours. When you have a migraine, it may be so painful that you aren't able to do your usual activities. But migraines can be treated. And even though they make you feel bad, they don't cause long-term damage.
Hemicranial headaches. Hemicranial headaches are a type of headache that affects one side of the head.