Thanks for your query,based on the facts that you have posted it appears that you have pain in urethra
and white deposits of smegma underneath your foreskin.
Please get your routine urine test and urine culture done to find out the organisms causing this infection and antibiotics to which they are sensitive to.
Please take broad spectrum antibiotics like Cefotaxime
along with anti inflammatory medication like Diclofenac
twice daily .
Get the prescription of medicines from your family Physician.
Ensure to drink more water.To keep your urine dilute This will help to control dysuria
Ensure to clean your genitals with warm water twice daily.