hello
you need to undergo certain tests..
repeat
semen analysis.
scrotal
ultrasound.
and certain hormaone levels
depending on your reports i would suggest you medicines for that.
in the mean time u should avoid hot baths and saunas.
keep the temperature of your testicles lower than your body temperature.
exercise daily.
ultrasound will show the statusof your testicles especially left..
take a healthy diet rich in
vitamin C especially.
tahe care