How can I heal a skin tear on penis shaft?

A while back, maybe 1 year ago, I approached my urologist with complaints of what looked like a very small red area/blister/skin tear on the bottom of my penile shaft. Close to the head but not the frenulum I don’t believe.

I was told I had a minor skin tear and had to stop masturbating for 3 weeks. I was only able to stop for 5 days, but the pain slowly went away. Once in a while I could feel it was still present in that area, but overall I was fine.

Recently, I started to have issues again. It feels more stubborn than before. It used to be it felt better after abstaining for several days. Now, there is no difference even if I abstain a whole week.

Im at a loss, and don’t see my doctor for another 5-6 weeks.

Any advice? Anyone ever deal with this?

I wonder if there is ointment or sexual techniques I can use to lower the possibility of exacerbation of symptoms. Im having trouble with full abstinence but am now doing much better masturbating less. I went from daily to 1 or 2 times a week maximum.