Get his urine culture and sensitivity done. As he is Diabetic and having BPH too, his bladder is ought to have significant residual urine which tends to get infected and cause fever. Unless we know the exact pathogens and to which antibiotic they are sensitive, his treatment will keep in trial and error mode. Consult a qualified physician after you get the above report.
Answered2022-07-07 09:20:55
Let others know if this answer was helpful