A headache is caused by the swelling of blood veins/vessels in the head, obviously. This excessive swelling causes pressure on the brain since the swelling is above normal. In turn, the more dilated your blood vessels are, the more pressure there is inside your head. Which causes the headache.
Now, everyone is familiar with the drug caffeine. Caffeine is actually very effective in releaving headache pain. This is because the dilated veins are constricted back to a normal size by the caffeine, in turn decreasing the effects of the headache.
Hope this helps..
What causes the throbbing called a pulse?
migraine headache.
These symptoms may be related to Migraine, or may be another headache disorder altogether. However, for a diagnosis, a doctor needs to be consulted. Preferably a headache specialist who is best able to diagnose, treat and manage headache disorders.
A migraine.
Inflamation can have that effect.
This may potentially be the symptoms of a migraine. However you should go and speak to a doctor to rule out any other potential causes.
These headaches usually are a dull pain, although some people report a throbbing sensation. A stiff neck and nausea may accompany the headache.
Yes, low blood pressure may sometimes result in headache.
.irritation of the skin, bowel, or bladder causes a highly exaggerated response. a rapid rise in blood pressure and a slowing of the heart rate. throbbing headache, nausea, anxiety, sweating, and goose bumps below the level of the injury.
Could be a sign of infection. You do not state if you have any other symptons.
tension headache
well ur breath