How To Identify Cluster Headaches Before They Get You

Causes

Although the exact cause of cluster headaches has yet to be identified, researchers believe they may be due to abnormalities in the hypothalamus, or the body’s biological clock. Because cluster headaches occur in patterns, researchers do not believe they are associated with food, stress, or hormonal triggers. However, when a period of cluster headaches begins, certain triggers such as too much caffeine or alcohol may worsen the pain. Other possible causes are certain medications such as a drug used to treat heart disease called nitroglycerin.

Risk Factors

Cluster headaches may develop in anyone; however, men are more likely than women to experience them. Although they may occur at any age, individuals between the ages of twenty and fifty years old are more likely to develop cluster headaches. People who smoke tend to have a greater risk of cluster headaches than non-smokers; however, once a person quits, they usually do not see any improvements in the condition. Alcohol use may worsen a headache. Having a family history may also play a role.