Hello and welcome. My name is ***** ***** I'm a biologist with a special interest in reptiles. I'm sorry to hear of this problem. It can be very difficult to tell a brumating dragon from a sick one, even for a vet. However, what you have described causes me to suspect yours is ill.
I’ll start with a first aid measure.Buy some unflavored Pedialyte (yes, the kind for human infants). Prepare a shallow bath consisting of 1/2 water and 1/2 Pedialyte. Soak your beardie for about 20 to 30 minutes twice a day. Reptiles can absorb the electrolytes and fluids through their vents (where droppings pass out), so make the water deep enough to cover the vent. Be sure to supervise closely.
Also make sure the temperatures are at the optimal ranges. The basking area should be 105*F to 110*F, the cool side 80*F to 85*F.
I do recommend seeing a reptile vet. During brumation, it's very easy for infections and digestive problems to develop. These things don't usually improve on their own. This link will take you to a directory of reptile vets:
If you have more questions, let me know in a REPLY. I hope your dragon will be fine.
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