Bearded Dragon Respiratory Infection

In bearded dragons, respiratory infection (RI) is caused by a bacterial infection in the lungs. Respiratory infection is a common disease in bearded dragons. Every beardie experience at least one respiratory infection in its life.

Bearded dragons develop respiratory infection due to a number of reasons such as incorrect lightning and temperature, high humidity, prolonged psychological stress and poor captive conditions.

Bearded dragon respiratory infections can be very tricky to treat and require supportive care during treatment. It’s tough for the owners to notice any signs in the initial stages. Because bearded dragons are very good at hiding illnesses. In the wild, bearded dragons don’t show any symptoms of illness. If a beardie shows any symptom of illness, it will be perceived as a weakness by a predator.

Symptoms and Diagnosis

  • Weight loss due to decreased appetite.
  • Gaping of the mouth
  • Bubbly, stringy or sheeting mucous appearing on the sides of the mouth.
  • swollen or bloated body
  • Breathing difficulties (open mouth breathing).
  • Wheezing or clicking noise when breathing.
  • Sneezing or snorting.
  • Puffing up their throat constantly.
  • Lack of energy.
  • Black beard for more than 6 hours.

When you notice signs of a respiratory infection in a bearded dragon, the first thing you should do is to take your beardie to a vet and correct the environmental problems. It is recommended to raise the cage temperature with about 3 – 5 degree. Raising cage temperature will help dry up the moisture in their lungs. Make sure the humidity is under 40% at all times, if not, it could be the cause of respiratory infection.

When you take your beardie to a vet hospital, the vet will evaluate your dragon for systematic antibiotic therapy. If the antibiotics and environmental corrections don’t work, the vet may suggest doing a culture and sensitivity. Depending on the conditions of the bearded dragon, the vet may also perform a trans-tracheal wash.


Treating bearded dragon respiratory infection needs two things: correction of the environment, and the attention of a reptile vet who will evaluate the dragon for systemic antibiotics therapy.

Bearded dragon with respiratory infections should be kept in a cage where the humidity level is under 40%, and the temperature is raised to at least 109 degrees.

How to Prevent Respiratory Infections

In order to prevent respiratory infections in bearded dragons, keep a proper temperature and humidity level in the cage. Installing a humidity and temperature gauge in the enclosure will help you maintain proper humidity level and temperature. Cleaning the enclosure on a regular basis is also a good way of preventing respiratory infection in bearded dragons.

4 thoughts on “Bearded Dragon Respiratory Infection”

  1. I noticed some brown discharge on the side of my beardies mouth. It has been there for a couple weeks and I didn’t think much of it. Then when I put her on my shoulder to do our daily snuggles, she seemed to click and wheeze when she breathed. She was always stressed and nothing seems to cheer her up anymore. I am unaware that it could be my fault, and it hurts me to think that it is. The temperature of her tank is fine at 105 degrees, but she always lays under the ground on the cold glass all day instead of being under her heat lamps. I don’t know where I am going wrong. We scheduled an appointment for her later this week. I don’t know what will happen or how fatal her problem is. Any tips for me?

    • Hi Kylie
      Taking your bearded dragon to a vet is definitely the best option. Also make sure humidity level is under 40%. We also recommend raising the temperature a few degrees.

  2. Quick question, not that I will but is it possible for a respiratory infection to go away on it’s own if I changed his environment drastically to the appropriate levels and make sure everything else is perfect?

    • Changing the environment as mentioned in the post will surely help but you will still need to take your beardie to a vet just to be on the safe side.


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