Hey guys, been awhile since ive posted here. Have had two very healthy Whites since January. About two weeks ago, my older one changed moods. Hes got no energy, isnt jumping, and spending most of his time on the ground. Hes been eating small superworms coated in calcium but havent seen him eat crickets. My temps and humidity levels are normal, corresponding with numbers i see in other threads.

Well, tonight i tried to move him into a seperate inclosure with just paper towels to observe him better and he seemed to have a seizure in front of my eyes . after a few minutes, he 'recovered' and looked normal, although kept gagging. When he opened his mouth, it looked like there was a white bump on the front inside of his mouth, right behind his bottom lip.

He also has stayed brown, when he used to change from green to blue to brown. I just wanna know whats wrong

TIA and btw hes about 6 months old.