Not a leopard gecko sorry I just need help. My crestie refused to eat, refused to drink. When I tried to force her, she wiped it off her nose till she looked extremely dehydrated, lethargic, swollen, and almost as if her head was sunken in?? There are no vets in my area for crested geckos, only 1 exotic vet that takes bearded dragons. The first clip was her yesterday; the second clip is her today. I raised the humidity as much as possible to the point where her tank is flooding a tiny bit, and she looks way better, BUT NOW SHE HAS A LUMP. I’m so scared. I'm so terrified. I have no idea what this is. I can’t find anything online about it or anything. I rescued this baby 3 years ago from an unreputable breeder that left her emaciated. I have proper husbandry; I feed her Pangea and crickets, and everything in her enclosure is safe. I ruled out a parasite since I have 9 other cresties and they’re all thriving; the only other thing I could think of is egg binding since she’s a 4-year-old female? But that wouldn’t cause a lump. If anyone knows anything or has any tips, please help. I just want to help   
(  while writing this post I tried to give her some water. She wouldn’t drink it even when I put it on her nose, but she started licking her dried poop that the isopods haven’t gotten to yet, and then started to lick the air and started trying to eat the air and opened her mouth to eat the air about two times and when I tried to force feed her food, she opened her mouth wide again almost snake like and it looks like she tried to attack the Pangea diet food from the cup. One more thing I should add is it seems like she hasn’t pooped in about a week unfortunately nor has she peed either it seems like.)

Wtf.