Could a very minor hit to the testis cause epidymitis orchitis?

Here are some ...: A very minor hit to testis would not cause inflammation or infection of epididymis / testis; instead, such a hit may help you bring attention to the already existing epididymitis / orchitis by inducing discomfort. Thereby, you glued your focus on such incidentally induced ache... So, see urologist for more history, physicals, and possible tests so to verify possible Dx for proposing reasonable Rx.