Catalogical Vets

Popeye And Distended Belly. It’s often accompanied by the feeling of being bloated with trapped gas or digestive contents. One of the reasons why male guppies have a big and bloated belly is the dropsy disease.

Swollen Eyes And Belly Astigmatism Swollen Eyes
Swollen Eyes And Belly Astigmatism Swollen Eyes from astigmatismglaucomaswolleneyesdisease.blogspot.com

The prime symptom is, obviously, that they’re bloated! When a betta is suffering from dropsy, its belly will look like it has ‘dropped’, and appears to be hanging down. Popeye/cloudy eyes, fin & tail rot, dropsy (bloated fish), etc.

Betta Seems Fine But Distended Swim Bladder. His color is back and he is swimming happily and hungry! Nothing unusual findings on the fish/frog:

Swim Bladder Disorder Betta
Swim Bladder Disorder Betta from cdotcdotdesign.blogspot.com

The instructions on the back of food. Large swollen bulge on side of body behind its side fin. I don't recommend fasting this long but a few days more at least.