 [ Symptoms ] i have an overactive bladder need advice [ Disease ] hi overactive bladders are not a permanent issues usually and you should get out of it soon if the treatment you are taking right now is not helping then i guess you should change your doctor and get a second opinion just having sex will not cause permanent damage to your bladder if required get a retrograde urethroscopy  cystoscopy done to find out the exact cause once you are ok you can lead a normal sexual life thank you