i have never gotten a headache from weed............eating or smoking..........i would change where you get it sounds to me bad grower............i grom my own "OG KUSH, Cheese, Blaze, Neviles Haze, AK47, Super lemon haze, Haiwian Snow, Strawberry Cough" and none i mean none have gave me a headache I smoke daily and have stopped for days at a time when I was out of state and still no headache..........

I would change where your getting it........is it moldy????