Spot on summoner,
assuming the animal is healthy then either:
1. your basking tempis too low, it cant raise its metabolism sufficiently for efficient digestion
2. your feeding/and its willing to eat, more than it needs.
I breifly mentioned this a day or two ago to another member.
Reptiles (ectotherms) are extremely energy efficient creatures, even lizards. They require only about one tenth (roughly) the food needed by warm blooded creatures (endotherms) because they can process it so efficiently and because the bulk of their energy requirements come from the sun (basking) they are solor powered.
Reptiles dont use energy from food to maintain internal body temp, like us, so a small nutritous meal goes a long way. Much better 'miles-per-gallon'
Anything excess to its immediate needs will be excreted as waste.
Feeding your reptile more than it can digest before the next meal, or before its stomach contents can deal with the last meal, is like trying to put 3 gallons of gas in a two gallon
drum that already contains a gallon. Simply, it overflows.
Ensure your basking temp is adequate and further that your lizard is behaving as expected and using it normally. (ie) thermoregulating. warms up, then moves away, goes back later to warm some more etc. If its constantly basking, its likely trying hard to digest all that food.
If this behaviour seems normal, then slow down the feeding, feed less/less often.
Always keep up the hydration though.
Best wishes
