hi i have had a lp shunt for 4 years and ive always had a few problems with it getting blocked. now in the last 3 months a lump has appeared on the left side of my stomach (the side where my shunt is)these are new symptoms and yesterday i had a really bad pain a pain which made me feel sick, when i breathed in and out i was wondering if anybody else has had these symptoms and if so what was it thank you louise.