Porn Addiction consequences...

HI, everyone

I'm a Virgin and i'm new to this forum. i've been watching porn over 8 years and for the last 6 years i have been masturbating to porn whenever i get the chance. but for the last 4 years I'm watching porn very frequently because i'm unemployed and still preparing for Bank and Officer Exams..(i mostly have a lot of free time so i end up watching porn and masturbating to it)
i never had a problem with porn addiction until now, the thing is when i watch porn over a long amount of time(for 3-4 hours) i.e. when my penis is erect over a long time when it goes back it its unerect flaccid state i'm having a tingling , pins and needles type of prickling pain(even when its unerect) and due to this i couldn't sleep at night and i'm worried that it might be hard flaccid syndrome... but for 2 days i stopped watching any porn material and i have no pain ever since, but now even a sexy pic turns me on.... is it because i'm trying to fight my temptation ?.plus i have many fetishes, hentai , watching women pee, public sex, forced sex roleplay, clothed sex, milf. but these are only fantasies and i intend to keep it that way...

is my penis pain a problem, i cannot sleep at night when i watch porn due to the pain. or maybe is it due to lack of physical work. i mostly watch anime and tv series all day, and i prepare for exams regularly...
is there any advice for diet or habits or anything like that ?
Thanks in advance

 

There are no redness or anything like that but it may be due to excessive masturbation and related to the nerves in penis

 

Yes... i've stopped watching anything that gives me a hard on and it is very effective at reducing my pain and i'm pain free ever since