ad6796d2_Box_Turtle_Health_Chart__Treatment
[Symptoms] Bubbles and nasal discharge. [Common Cause] Respiratory infection, and often a vitamin A deficiency. [Treatment] 
Increase heat to stimulate their natural immune system. If nasal discharge is clear in appearance, it could be a vitamin A deficiency. Try to rule out a vitamin A deficiency. If the discharge is opaque or colored in some way, it is most likely a bacterial infection of the respiratory system, although both conditions can accur together. If the turtle is eating and kept warm and dry, sometimes these will cure themselves. If not resolved in 10 days, or conditions are worstening, a visit to the vet is needed for a round of antibiotic injections.
Box Turtle Health Chart
Treatment