A lump under the skin on my penis has just showed up. It is on the underside of the shaft just below the head and slightly on the left side. There is no pain, I have not had any sort of noticeable problems. It feels about the size of a "BB". The lump is not noticeable at all by looking at the penis but can be felt underneath the skin if you apply a tiny bit of pressure. It is much easier to feel when not erect. It seems to have just appeared overnight. What could this be? Thank you for any help.
No other bumps. It is deep under the skin. You cannot see it at all. You can only tell it is there if you press your finger in the area and rub to feel that it is a bump. There is nothing on the surface and like I said no pain or any other symptoms.