My father is 80 years old. He is having a burning feeling in his lower abdomen, which is causing him a lot of discomfort. His urine flow is normal. Recently, he was admitted to the hospital for heart-related issues, and he had a catheter for 6 days during that time. But this burning feeling in his lower abdomen started after two from the discharged date. He is currently taking the following medicines: Dytor 10 mg Rosagold 10 mg Syndopa Plus Bisoprolol fumarate 2.5 mg Rapilif D 8 mg His "urine routine report" and while abdomen is attached. Please advise what could be the problem and what we should do.