Left spermatic cord mild bulky. Funiculi

Hi, I have pain in left testicle from two months onwards. When I was get pain on first time I have done ultrasound scrotum. It is reported left spermatic cord mild bulgy compared to right. I have taken linezolid 500mg and pain killer for 10 days.. Pain was reduced upto 70% not completely. Again after one month I have got severe pain in my left testicle. Again I have done ultrasound. The report shows same. That is left spermatic cord bulgy due to funiculitis. I have taken ornof and banocide forte and pain killer for 5days.. But still pain is occurred. I have more sexual feelings. And I could manstrubate regularly. That time I don't have any discomfort. Mostly I got pain on evening time. Urine culture is normal. I have consulted two urologists. They are saying nothing. Every thing is normal. Still I have pain. Please advise me.