Respiratory Infection
Respiratory infections are commonly seen during the colder months. It is important to make sure that their temps remain the same during those months. This includes ambient room temp.
Reptiles bask to heat their skin in order to capture D3, increase their metabolism, drive their natural rhythm and behavior, manage fungal and bacterial infections, manage viral infections, heal wounds, digest foods, for shedding and parasite management. For these purposes they require IR heat, A, B and C. IR-A is deep tissue penetration. IR-B is moderate penetration and IR-C is superficial penetration.
When any of these things are interrupted, your turtle runs the risk of a viral infection.
The following can lead to a respiratory infection:
Temps lower than 72 degrees F. This includes ambient room temp.
Drafts
Incorrect temp ratio, water vs basking
Turtles also require vitamin A, some more than others. If they do not get the adequate amount of vitamin A, they will suffer a lowered immune system and be susceptible to illness.
There are also URI which are caused by inadequate husbandry conditions. Which include:
If your turtle has an upper respiratory infection, you can treat it at home with increased temps and a correction in the husbandry conditions. Vicks treatments may be applicable.
If your turtle has a lower respiratory infection, he will need to be seen by a vet for treatment. This includes a multivitamin injection and antibiotics. If your turtle is swimming lopsided or gasping for air, drydock until you are able to see a vet.