bissy

Im coming up 2 yrs. post op and last few months i have been getting really bloated tummy with tenderness around the port area, as thats whats causing the bloatedness it will last around 3 to 4 days, also my tummy makes a really loud grumbly noise. My stomach hurts with every step i take. My Doctor says he has not heard of this and doesn't not seem overly concerned. Has any one else had this problem?