Have A Curve When Penis Is Erect. Now Feel Pressure In The Base. Feel Tightness. Like A Scar Tissue. Tension. How To Overcome This?

Hi, am curious about a change in my penis when getting an erection. Naturally I had a curve when erect basically like a banana, straight forward and up. Recently I started to feel pressure at the base, like if you had a slightly too small ring on it. After further exam, it actually has a narrowing appearance to it, at the base and a bit internal. The tightness causes my penis to now actually bend slightly down to the left. Can see my natural curve trying so to speak but now gets held out instead of pointing North...! Everything seems to function fine but it is actually getting a bit uncomfortable with time as when erect it feel more squeezed, pressure. Now I can handle a change in appearance, and not severe compared to other examples I have seen online. Just want to know what may have cause it or what it is? If there is anything I can do to either keep it like this or slow down any more of the narrowing as I am afraid it may keep getting worse and then become painful. It is almost like a ring of scar tissue with more on under left side keeping it pulled down left when erect? Also with this it doesn't reach full potential in size and stiffness. Tension and bloodflow due to narrowing I am sure. Any info on this kind of thing would be appreciated.. Although it would be nice to go a bit back to normal, I can deal with it as long as it keeps working, doesn't become too painful, and isn't something I should actually be worried about? Sorry to ramble, just found this site and feel I can finally ask. Not afraid to ask my doc, but in order to see/show problem, have to get erection and that is not a very comfortable thought!! Lol. Thanks for reading. YYYY@YYYY