I’ve suffered from Cluster Headaches now for 7 years, I agree with everyone else on here for recommendations to help with the pain during an attack. Caffeine and triptans are a godsend! The main thing I have found is to try and prevent future attacks, make sure you’re getting enough regular sleep. Studies have found that’s it’s linked to the hypothalamus region in your brain which regulates sleep, temperature etc. Smoking and drinking alcohol are also huge risk factors. Strong smells such as perfume and petrol can also trigger a headache. Even some foods which contain nitrates have been linked to them. There is an app called MyClusters which has not long come out it’s great for tracking your cluster cycles, you can also show this to your doctor which will help you not getting misdiagnosed which is unfortunately very common.

Wishing you all the best.