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Headache

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Headache

Definition:

A headache is pain or discomfort in the head, scalp, or neck. Serious causes of headaches are extremely rare. Most people with headaches can feel much better by making lifestyle changes, learning ways to relax, and occasionally by taking medications.

See also:

• Tension headache
• Cluster headache
• Migraine with aura
• Migraine without aura

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Alternative Names:
Pain - head

Common Causes:

Tension headaches are due to tight, contracted muscles in your shoulders, neck, scalp, and jaw. They are often related to stress, depression, or anxiety. Overworking, not getting enough sleep, missing meals, and using alcohol or street drugs can make you more susceptible to them. Headaches can be triggered by chocolate, cheese, and monosodium glutamate (MSG). People who drink caffeine can have headaches when they don't get their usual daily amount.

Other common causes include:

• Holding your head in one position for a long time, like at a computer, microscope, or typewriter
• Poor sleep position
• Overexerting yourself
• Clenching or grinding your teeth

Tension headaches tend to be on both sides of your head. They often start at the back of your head and spread forward. The pain may feel dull or squeezing, like a tight band or vice. Your shoulders, neck, or jaw may feel tight and sore.

Migraine headaches are severe, recurrent headaches generally accompanied by other symptoms like visual disturbances or nausea. They tend to begin on one side of your head, although the pain may spread to both sides. You may have an "aura" (warning symptoms that start before your headache) and feel throbbing, pounding, or pulsating pain.

For information on migraine, see migraine headache.

Other types of headaches:

• Cluster headaches are sharp, extremely painful headaches that tend to occur several times per day for months and then go away for a similar period. They are far less common.
• Sinus headaches cause pain in the front of your head and face. They are due to inflammation in the sinus passages that lie behind the cheeks, nose, and eyes. The pain tends to be worse when you bend forward and when you first wake up in the morning. Postnasal drip, sore throat, and nasal discharge usually occur with these headaches.