Hi, Im 42 Year Old Man. November 2013 I Had

Hi, im 42 year old man. November 2013 I had blood in my urine. After the peeing I had some small stomach irritations by the belly. Went to all doctors, CT scan, camera in from front to back...they found a beginning stomach ulcer which I got pills for. Stomach ulcer pills. That was in 2014.
Took the pills for 14 days, and from that time I have had foamy urine, back pain (around kidneys), my ear started to make nose and I Got White spots on the nose. Went through all test again, nothing....Well the 3 urine samples the took one of them showed 1% protein.
Then 3 monts ago I started to get pain in my nose, went to the doctor again and for the first time he told me that I have an infection. 8 or 9 years ago I had a hives outbreak on my arm (very stressed)
My doctor told me not to read on the internet, but I have read about post-streptococca and what it can do to your body....so my question. Can a stomach ulcher medicin make the streptococca bactorie in some kind of an outbreak