can uti be caused by overactive bladder?
<answer> Yes, when you have a urinary tract infection (UTI), the lining of the bladder and urethra become red and sore. <context> Urinary Tract Infections & Overactive Bladder. When you have a urinary tract infection (UTI), the lining of the bladder and urethra become red and sore. The usual symptoms are one or more of the following: a feeling of discomfort when you pass urine, usually a stinging or burning pain in the urethra.