I Had 1 Aabcess Under My Left Arm Pit, It

I had 1 aabcess under my left arm pit, it was lanced 3 times, now it has been 3 months and now I have the abcess all over my body at least 50 from head to toe, it has turned into mercer, my dr started me on iv antibiotics, wht are the risk of it causing more damage to my body, I have stage3 kidney diease and low potassium so how dangerous is it and what the out come can be can it be fatal FORGET IT I CAN NOT PAY FOR HELP, ME AND MY HUSBAND ARE BOTH DISABLED AND SUFFER FROM NUMEROUS MEDICAL PROBLEMS BUT THANKS ANYWAY FOR NOTHING