what are the functional deficits of an amputee?

i have been experiencing tingling and ticklish in front of my neck for about 1.5 years its irritating

I am 26 yr old female with two kids.I have had cronic kidney infections all my life and were untreated many times as a child.I had my uretha dilated from a 5 to a 30 and uretors opened.I am still having infections some lasting over a month . How long or will this cause bad problems with my kidneys