Headaches affect 47% of the global population on a regular basis. Some people suffer from them monthly, weekly and sometimes even daily, and the headache can range from being a nuisance to being completely debilitating, disrupting your ability to drive, work, concentrate, do daily chores or even stand upright. The most difficult thing about headaches is that there is so much variety between individuals, in terms of headache types, symptoms and triggers, it makes them very hard to diagnose correctly,…