Possibility of being unheard of...

Is it possible to reverse you're basic knowledge of how to urinate? If so, why is it happening to me? About 5 months ago I had a blockage while trying to urinate. Ever since then, I've forgotten the proper way to urinate and how to relax myself and bladder during urination. This has resulted in blockages and even urination heading back up to the bladder. The doctor said nothing was wrong, but i ,most certainly, believe otherwise. Another issue I've had during urination was cumming without even being hard, after urination. Is this normal????? Tweet