 [ Symptoms ] bruised left testicle i bruised my left testicle while doing backwards sit ups at the gym i am in mild discomfort when i walk but it does not hurt when i ride my bike or go to the bathroom will i make the bruising worse or make the pain last longer if i ride my bike i am 61 and am an avid exerciser   i rode my bike 110 miles last week end and get exercise every day it will be hard for me not to ride my bike but i will if i am making the injury worse [ Disease ] it is infected to some extent seems superficial drain out whatever fluid discharge comes out of it take higher antibiotics anti inflammatory tablets apply mupirocin cream daily