It's hard to say without knowing the type of cham you have and the dimensions of the cage. If you have a male veiled or panther, they should be in a 24x24x48 cage by around 6 months. Based on the pic the cage looks a little small for a 4 month old to me but that's hard to say without knowing the...
I believe the worm story is an urban myth. I've fed my cham wax worms, horn worms, butter worms, and super worms with no problems. Same with my gecko.
Supplements would depend on the type of cham you have. For a veiled or panther you should dust with calcium w/o d3 at every feeding, calcium...
You need something that is tall, not wide. A 2 year old panther should be in a cage that is at least 24in wide X 24in deep X 48in tall.
A terrarium will have additional vents to allow proper air flow through the cage.
If it's a vitamin A deficiency, you could try giving some vitamin A directly. Just get some vitamin A capsules, poke a hold in 1 with a pin, place a small drop on a feeder and hand feed it. I think the recommended amount is 1 drop a week until the problem clears up.
You definitely need a...
I would fill out the how to ask for help form which would make it much easier for people to provide advise.
Chameleon Info:
Your Chameleon - The species, sex, and age of your chameleon. How long has it been in your care?
Handling - How often do you handle your chameleon?
Feeding - What...
I understand where you are coming from but, you should have had everything in place before ordering the cham.
Regardless, things happen and you're in a jam now. All I can offer is help with the food. If you can't find something locally, I have nothing planned for Saturday and could meet you...
Please fill out the how to ask for help form and post some pics of your cham and setup if possible.
Chameleon Info:
Your Chameleon - The species, sex, and age of your chameleon. How long has it been in your care?
Handling - How often do you handle your chameleon?
Feeding - What are you...
If he is sleeping during the day, it is not a good sign.
As already mentioned, you need to gut load your feeders and you need to use supplements. Vitamin and calcium deficiency can cause a bunch of health issues.
I've read here that vitamin A can help with tongue issues. Hopefully a more...