Doctor
I have severe headache. It used to be very bad like a stabbing pain in the back of the eyeballs. To some extent this pain had come down. Again it has started now and it is just below the eyebrow, onesided, stabbing pain lasting for atleast three days followed by mild pain for a few more days. I am a 43 year old female. I get these pains after the menstrual cycle, when i take certain foods, when there is fog, when i go out in the hot sun, in a crowded place, while travelling even by train, due to dust allergy also. Now after december has started off it has become very painful. Please help me