Infection

So last weekend my hand was really weird, completely numb and sort of grey coloured and my arm was really hurting. Was meant to have dialisis yesterday but the nurse checked site and obv saw how shitty it was looking. So dr checked it out etc and i had an op to get graft out of my arm because its infected and ive got blood clot in my arm (dr thought it was probs in graft to start with so wasnt worried but obv now found out it isnt) so im on anti coag meds, and i have got a chest infection aswell so im on anti virals for infection in my arm and anti biotics for chest infection.. I spent this morning and last night/yest in hospital and tomorrow going back because im meant to have dialisis but they need to do another op to put catheter in so i can have dialisis through that!