hi look not much to go on but this must go back to before you were 12 something happened then. look its your call but i think you are in need of a therapist your need to go through it with him/her its would be a good place to start. good luck
since i was 12 i've been contact sensitive to water. the pain is immense and i never got it checked out. should i? . i'm 21 now and it's still ongoing. anytime i take a shower get in a pool go into a lake go into a stream or even sweat. my skin feels like it's on fire. its a deep pain mainly in my legs but everywhere. it can leave me immobilized for a couple of hours at most. nothing shows up on my skin no rashes no legions nothing. which is why i know it's deep. depending on what water contact i have the time it starts differs. if i shower it's immediate if im in a pool it happens when i get out