### Human:\nfor the past several days i've had severe headaches with nausea extreme tiredness and now my eyes are matting. . i never have headaches. this one will not go away. i've tried all otc meds with no luck. it makes me extremely sleepy and even nauseous. what do i do? it is not menstrual cycle related. i had a hysterectomy 5 years ago.\n\n### Assistant: hi as you seem to have covered all bases by yourself your next move should be see your doctor. best advice. good luck