hello, i have been experiencing frequent urination for about 4 months now however no burning or itchiness. The urine that would come out was dark yellow. I have since noticing seen a doctor and have now been on antibiotics for about 5 weeks. the frequency has slightly gone down and the colour has improved. The doctor thinks it may be prostatitis but isnt sure. I have had blood and urine tests done that cleared me from sexually transmitted diseases. I now have started to notice that i have a few red spots on my penis and also smegma has been occurring. I am a very clean person so i dont think its because of hygiene issues. Do you have any suggestions as to what i could be suffering from or what the cause of the spots and smegma is?