<s>[INST] hi, I was wondering if anyone could help...just recently I ve been having excruciating back pain, just below the ribs, only time I am comfortable is when I am standing, also have a metallic taste in mouth, broke out with itchy skin rash and urinate about 20 times a night. I had a urine test and it shows blood and protein in it, any suggestions [/INST] Hello and Welcome to ‘Ask A Doctor’ service. I have reviewed your query and here is my advice. You may have diabetes or renal failure. You need proper investigation and treatment. I hope this information has been helpful for you. Regards. </s>