If the pain continues you should probably see a doctor...I wish I could offer better advice, but I have never dealt with anything similar. Here, have hugs! *hugs* <3

And I totally understand about the fandoms...Once Upon a Time first season ended over a month ago, and I have yet to get into any other fandom atm. Harry Potter fanfiction was kind of pulling me back, but I always end up going back there when I am not actively looking for something else. =P