Alamdar,
So sad to hear,
it's my first time hearing about a sudden onset of POIS. Personally, Ive had it since puberty but had no idea it had a name. Unfortunately I, being a Chrisitian believer, thought i was suffering some sort of punishment for having impure sexual release. I thought everyone experienced this. I held this personal belief very closely for many years until mid twenties. One day i was fed up with POIS symptoms and started online researching if i was "normal" and found that this disease had a name!!! Goes to show that awareness of POIS is huge ,since, for many it is embarrassing to talk about thier sexual lives i.e. teenagers. I mention this in hopes it may help someone who reads it.
Just to clarify, you're saying that the only symptoms you are experiencing now are hyper sex drive and a constant pinching/pressure headache on top right of your skull?
How long has that been going on for?
My first thoughts is to do your best to calm down and not "lose yourself" I find that i can get super anxious, frustrated and obsessive with POIS symptoms but it never helps. I have to remind myself that unfortunately POIS has been more of a journey, and if the end is near, its definitely hidden behind a corner or something.
Plenty of sleep, excercise and positive thinking is what i would recommend to start. Stay away from pornography for sure, because that will for sure not help with hyper sexuality.Then keep searching this site and see what type of small treatments people are using to help them manage.
Personally 5 HTP 100mg on 0+1,+2 days have helped me somewhat lately
Hopefully I didn't state too much obvious, sorry if i did, just want to try and help!