Prolonged pain from too much masturbation?

I've been having this pain for some months. It's at the base of the penis. It's not even really a pain, more like a tenderness, or a "bruising", like when you bump your arm into something. I have searched the internet and could only find symptoms that don't really match with my case. I don't think it's Peyronnie. There's no curvature or lump or bump or anything. Nor it's uretitis or any other thing that google tells me.
Now, i wouldn't describe my masturbation sessions as particularly heavy for it to be one of these seirous issue. But still, like most of you here i'm addicted to porn, i browse hours and hours barely touching myself until i find the "perfect" porn. Which's why i'm asking this here, since i think a lot of you do or has done the same. Could this lead to injury? Have you felt this pain before and did abstination help you? I don't want to go to an urologist. I live in a 3rd world country, health care is expensive here, i don't want to waste money if the problem will go away by itself in a few months, but at the same time i'm kinda scared that i've injured myself beyond repair. I should add that pressing some spots in the groin area are also a bit painful. I didn't notice this before so i don't know what to think.