Ibuprofens/other painkillers clearly dont work by now, so eventually my parents took me to the emergency room where they diagnosed it as an infected pilonidal cyst. Its sort of like an abscess or infection on your ass. It hurts like hell. Mine is at the top of the skin so its close but its too small so its not filled from what i know yet. I took some antibiotics for 5 days, before going to the urgent care to get rechecked so I could get new antibiotics. They gave me a stronger dose which quickly worked, and by my 18th birthday, i could sit again (NO LEANING BACK). So now i'm an adult. A few days in on the new antibiotics I develop probably what seems to be covid, and a few days later a headache that gets BAD when i stand up, so Im guessing its from taking so many meds for over a while, so i stopped the antibiotics for now. Just to see if it improves, then i can take the antibiotics again, but i feel like the abscess thing might come back and ill be in constant agony again which i genuinely fear. The thing about pilonidal cysts is they usually dont just go away. They usually stay and thus need surgery.
I definitely feel a lot better now, so feel free to ask me anything i guess