Cluster headaches are referred to as a series of headaches that are extremely painful. These episodes of pain are generally of a short duration and can happen on a daily, weekly or monthly basis. Most importantly, these headaches occur at a particular time of each year because these headaches are seasonal in nature. This is the main reason that many people often mistake this cluster headache for the signs and symptoms of allergies or stress. The cluster headaches can be more severe than an attack of a migraine but they do not last long usually. An individual who is suffering from this problem can wake up in the middle of the night because of the intense pain. This typically occurs at a particular time each of the night.
Signs and Symptoms of Cluster Headaches
Causes of cluster headaches
The periodical nature of a headache is due to the linkage of the biological clock that is located in the hypothalamus. The unusual level of hormones melatonin and cortisol is one of the causes of a cluster headache. Consumption of alcohol and smoking can contribute the cause of cluster headaches as well. At the same time, it can be resulting from the side effects of other medication.
Hence, a proper identification of the cause is necessary for the treatment of a cluster headache.
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