I have had this issue for maybe two years already but I haven't seen a doctor yet because it's not causing that many problems, but still it's annoying me. I have a sort of small cracks/tears on the upper part of foreskin around the glans. During sexual stimulation this place gets easily irritated. I have been using calcium cream to ease the irritation. My suspicion is that I might have caused it by rough sexual acitivities, but it doesn't seem to be healing much even if I abstain from sexual stimulation for some time. I have taken a picture to show the issue I'm describing:
If someone's got any idea how to treat this I'd be very thankful.