searing pain - cannot exercise or walk around

[dicksearing]

yo so I'm only 17 and in great shape and run for my county - and i have at least 3 plaques  on my dick from being erect at night in tight underwear and it snaking out of the left side and scraping constantly against the fabric, they've been there for a few months now causing no pain whatsoever, but a few days ago I tried doing some manual stretching as gently as possible, no pain throughout etc., then the day after my whole dick is searing in agonizing pain all over the left side, but all of my plaques are on the right. The plaques are incredibly soft and don't hurt at all to put pressure on etc., and my dick doesn't hurt at all when erect only when flaccid but it's making activities impossible since whenever my dick rubs against any sort of fabric it's unbearable. gonna see a gp in a few weeks but in the meantime does anyone know if this pain is separate to the pre-existing plaques? or did i F~@< up and make a new one from stretching incorrectly? thanks a ton for your time X  

[Godisreal]

Hey man, I had constant pain for a week which then subsided, then I was just stuck with the 3 lumps on my dick, which are soft. I did the mistake with going to a doctor who didn't know anything bout it who aggressively examined my dick. So I know have minor pain and stone hard flaccid again. I think your pain will go away soon.
God bless us