What Causes Constant Pain In The Temporal And Occipital Regions?

hi doctor......my age is 23 and weight is 102 and i have no any illness before....but from 3 years i was suffering of pain on the temporal and occipital regions of head..the pain is of pushing type..and it remains all the day.i also dont have sound sleep..i also sweat more ..this was happen three years before after i have take lots of homeopathic stimulants like kali phos...please guide me what happend to me and now what can i do. thanks