For me it was pretty simple...found a sativa that worked for my headaches and the nausea I get from vertigo. Got some clones....grow tent, lights, etc.. I vape it and/or roast it to decarb and use the result in a tea....roasted weed makes a very pleasant tasting tea with a little honey or maple syrup and cinnamon. If I feel a headache coming on...my face starts hurting 1st usually...I vape a few hits and make a tea...vaping knocks it down and the tea lasts for a couple hours.