Cluster headaches and those that suffer

Cluster headaches are a rare type of headache. Cluster headaches usually occur once or more every day at the same time each day to 12 weeks, until the "cluster period" is over.

Cluster headaches are more common in men and usually starts very suddenly. The pain is usually located behind or around one eye and very severe. The eyes and nose on the same side pain may become red, swollen and watery. Cluster headaches also cause restlessness. These headaches can be frightening for patients and those around him.

Cluster headaches can last several minutes or several hours, but usually lasts for 45 to 90 minutes. The most common time for cluster headaches appear to be 1:00 to 2:00, 1:00 and 3:00 pm and approximately 21:00 Cluster periods usually last 4 to 8 weeks and may occur seasonally, such as in spring or autumn. Then, there is no cluster headaches will occur for weeks, months or even years.