Foreskin related issue. For urine esr.

Hi, recently I have been travelling in local trains and using a lot of public toilets. Also I was involved in sexual activities with my partner within last few weeks, It was mainly protected sex. So Issue I am facing is, I got cuts and rashes on my foreskin. It started on 28.09.23 morning but now it got so worse that my foreskin is tighter than before, my glans are swelled up and I am unable to pull back my foreskin without pain. I get a burning sensation on those cuts even when I wash with normal water and I can see a lot of smelly smegma formations underneath the foreskin. From the past two days I have been using coconut oil to heal cracks a loosen my foreskin but I consulted another doctor and he told me to start 1. Augmentin 625 Duo Tablet 2. FLUKA-150 TABLET 3. T-Bact Ointment My partner is not facing any issues and I have no issues in urination. I have only issues with the foreskin. Kindly suggest me, what should I do. Some low cost mandatory test. I am planning for Urine ESR.