Hello good day. I was diagnosed with orchitis on my right testicle some weeks ago and was given multiple antibiotics treatment which didn't really work until I was prescribed augmentin (amoxicillin 500 mg and clavulanic acid 125 mg) and this helped as my pains have eased on right testicle. But the problem is some days ago my left testicle has started to ache, not burning pain as the right did, but a dull pain/ache has developed on the left testicle. I'm confused as to why this has happened, could it be a side effect of augmentin? Please help me.