I have two FBT's ("Scuba Steve", and "Sally"). (No, I'm not sure what sex they are, but Steve is brown and Sally is green so it just made sense to name them that way.)

Scuba Steve's belly has blown up like a balloon and has been that way for about 4 days now. I don't think he's eating and he seems lethargic. I read somewhere else that he might be impacted and it seems we've been feeding crickets that are too large. Sally seems fine but she's much younger.

Short of taking Steve to a Vet - is there anything I can do at home? I'm afraid it will just stress him out further if I isolate him or clean the tank right now... And I just can't justify taking him to a vet. Would it help if I rub his tummy? Or try to poke some petroleum jelly in him?