Does urethral stricture cause (1side) testicle swelling?
No. Not at all. But every bloke has one testicle that is slightly larger than the other. Perhaps you have just noticed this. A stricture occurs when a part of the urethra become narrowed. Any section of the urethra may be affected. There is usually some scar tissue around the affected part of the urethra that causes the narrowing. The length of strictures vary from less than 1cm to 4cm or longer. Urethral stricture is uncommon in men and rare in women. The stricture of the urethra will not cause sperm to back up into the testes at the moment of orgasm and cause swelling.