Common headache causes and symptoms
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, as at a computer or microscope
- 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.
Headaches may also occur if you have a cold, the flu, fever, or premenstrual syndrome.
If you are over age 50 and are experiencing headaches for the first time, a condition called
temporal arteritis may prove to be the cause. Symptoms of this condition include impaired vision
and pain aggravated by chewing. There is a risk of becoming blind with this condition. Therefore,
it must be treated by your doctor right away.
Rare causes of headache include:
- Brain aneurysm, which is a weakening of the wall of a blood vessel that can rupture and bleed into the brain
- Brain tumor
- Stroke or TIA
- Brain infection like meningitis or encephalitis