AKN / Humans / Headaches / Primary Headaches / Cluster Headaches /
Learn about Cluster Periods
What is a cluster period?
A cluster period is defined as bouts of frequent attacks of a cluster headache that can last from weeks to months. (1)
What happens during a cluster period?
During a cluster period: Headaches usually occur every day, sometimes several times a day (1)
A single attack can last from 15 minutes to three hours (1)
The attacks often occur at the same time each day (1)
Most attacks occur at night, usually 1 to 2 hours after you go to bed (1)
What may trigger a cluster headache?
eating chocolate
How long does a cluster period last?
A cluster period generally lasts for several weeks to months.
Resources
1. https://www.mayoclinic.org/diseases-conditions/cluster-headache/symptoms-causes/syc-20352080
2. https://inhs1.com/blog/best-diet-cluster-headaches-2/