hi, i just had a shunt put in 6 months ago i am sorry to hear how you are feeling i also have had a lot of head aches an pain in my stomach which does not seam to go away i found what has help me to expain to the doc how im feeling is keeping track of when an how many head aches im getting so that why they can better adjust the shunt i hope all the best for you if u need anything let me know
tammy