I recently suffered "tears" in the foreskin area, probably due to being circumcised, but I just kept reinjuring myself by not sitting on the sidelines long enough. This product seems to be really helpful:
https://www.aquaphorus.com/healing-ointment-7oz-tube/
Not sure if this is the same sort of problem you have, so YMMV.
https://www.aquaphorus.com/healing-ointment-7oz-tube/
Not sure if this is the same sort of problem you have, so YMMV.