Call a health care professional if you develop:
Pain or difficulty with urination
Blood or cloudiness in your urine
Severe back or groin pain combined with fever
A reaction to an antibiotic you have been given to treat your prostate infection, such as a rash, nausea with vomiting or severe diarrhea
Delaying treatment can allow the infection to spread. In severe cases, a man may become extremely ill and need to seek emergency care.