Im having heavy headaches which ends with vomitting...how to start treatement with can you help out for this...?

Migraine: It sounds like migraines, a severe type of headache that can be treated with specific, effective medications. Get evaluated by your md or a neurologist. Rarely, other conditions , including some serious diseases in the brain, can present this way. A thorough evaluation with head ct or MRI may be included. Get seen asap.

There are treatments: Migrains or other medical causes can cause this. There are very good treatment choices available.