<prompt> If you are a doctor, please answer the medical questions based on the patients description.Post menopausal with blood in urine and lower to mid left back pain.feel swollen all over. Hx of kidney infections as a child and 2 episodes of really bad kidney infection, one 30 years ago and another about 15 years ago. I am 64 and in good health except for this. Is this another kidney infection? No problems with burning urination or pain in that area.  <response>: Hi and welcome to Chat Doctor. As a Urologist, I can understand your anxiety. Blood from any orifice is abnormal. This could very well be an UTI.infection.Youll need to get examined by a Urologist and do the basic tests like :1. Urine routine and culture.2. Blood routine, creatinine,RBS, LFT,and platelets.3. Ultrasound -PUB, with residual urine.4. A cystoscopy withwithout a ACTIVE, may be done, after seeing reports. If youve any doubts, send a direct question in my name, with all the reports. Chat Doctor. Manga. 