Can excessive masturbation cause testicular atrophy? mine look and feel a lot smaller as a result of it and i'm worried that i'm causing hormonal imbalances and decreasing levels in testosterone. will i be able to recover from this?

Your worries are not supported by any scientific evidence. Longstanding untreated varicocele of grade 3 can lead to testicular growth arrest though.

Masturbation , occasional or 'excessive' doe not cause testicular atrophy or decrease in testosterone levels . 'Excessive' is a very subjective thing. You can reduce it if you worry about it- If you cant, then pl get help from your doc/ psychologist/ sex therapist to help you do that. I think you will be fine. Good luck