Hi i am a healthy 20 year old guy. I never had any severe medical problem (been to the doctor office 3 times in my teenage life). Anyways my question is I have been suffering from severe headache. It started a month ago. The headache last for 30 minutes sometime its so bad that i have difficulty falling a sleep. I am also experiencing a little chest pain. Weight about 120 pound and I am 5'4.