Sounds like smegma. You need to clean regularly with warm water.

I doubt it. Speak to a doctor first.

A curve is quite common. I have one. But if it is affecting sexual activity you should mention this to your doctor.

I am taking this for BPH. It makes me dizzy, have loose bowels and feel nauseous. Why am I still taking it? My flow symptoms are so much better. Literally everything down there is relaxed.