Thanks for your query.Based on the facts that you have posted it appears that you have
acute on chronic Prostatitis
Please get your culture done to find out the organisms and antibiotics to which they are sensitive to so that you can take appropriate antibiotics.
Use of antibiotics along with anti inflammatory medication like Diclofenac
for 3-4 weeks will help to resolve your problem.
Ensure to drink more water to keep your urine dilute.