Crested Gecko Respiratory Infection Symptoms: What to Look For

TL;DR: Crested gecko respiratory infections are caused by bacteria, viruses, or fungi — typically triggered by incorrect humidity (outside the 60–80% range), cold temperatures, or unsanitary conditions. Key symptoms include wheezing or open-mouth breathing, nasal discharge, lethargy, and loss of appetite. Respiratory infections do not resolve on their own — take your gecko to a reptile vet promptly for diagnosis and antibiotics or antifungal medication.

Crested geckos are delightful and relatively low-maintenance pets, but they can still face health issues, including respiratory infections. Recognizing the symptoms early can make a significant difference in your pet's recovery. In this guide, we'll cover the signs of a respiratory infection in crested geckos and what you should do if you suspect your gecko is sick.

What is a Respiratory Infection?

A respiratory infection in a crested gecko is a health condition that affects the lungs and airways. It can be caused by bacteria, viruses, or fungi and often results from poor environmental conditions or a weakened immune system. If left untreated, it can lead to serious complications and even death.

Common Causes of Respiratory Infections

• Poor Humidity Levels: Crested geckos need a specific humidity range (60-80%) to stay healthy. Too low or too high humidity can stress your gecko and increase the risk of respiratory issues.
• Cold Temperatures: Cold environments can suppress the immune system and make your gecko more susceptible to infections.
• Unsanitary Conditions: Dirty enclosures can harbor harmful bacteria and fungi, leading to respiratory problems.
• Stress: Stress from overcrowding, improper handling, or changes in the environment can weaken the immune system and predispose your gecko to infections.

Key Symptoms of Respiratory Infection in Crested Geckos

Respiratory infections can manifest in several ways. Here are the most common symptoms to watch for:

1. Difficulty Breathing

If your gecko is having trouble breathing, it might be gasping for air or making wheezing sounds. You might also notice that it's breathing with its mouth open. This is a clear sign that something is wrong and needs immediate attention.

2. Nasal Discharge

A runny nose or mucus around the nostrils is a common symptom of a respiratory infection. This discharge can be clear or colored and may be accompanied by sneezing.

3. Lethargy and Lack of Appetite

Your gecko might become less active and show a reduced interest in food. Lethargy and a lack of appetite are often early signs of illness and should not be ignored.

4. Labored Breathing

Labored breathing is characterized by heavy, deep breaths and may be accompanied by wheezing or clicking sounds. Your gecko might also extend its neck or head to try to get more air.

5. Swollen or Sunken Eyes

Swollen or sunken eyes can indicate a respiratory infection, especially if combined with other symptoms. This can also be a sign of dehydration or other health issues, so it's important to monitor closely.

6. Unusual Vocalizations

While crested geckos can make a variety of sounds, unusual or frequent vocalizations can be a sign of discomfort or distress. Listen for any changes in their usual sounds.

7. Abnormal Posture

Your gecko might sit with its head raised or in an unusual position to help it breathe. This is a sign that it's struggling and needs help.

8. Weight Loss

If you notice that your gecko is losing weight, especially if it's not eating, it could be due to a respiratory infection. Weigh your gecko regularly to catch any changes early.

9. Puffing of the Throat

Your gecko might puff out its throat in an attempt to clear its airways. This is a defensive mechanism and a sign that it's having trouble breathing.

10. Drooling or Excess Saliva

Increased salivation or drooling can be a sign of a respiratory infection. This is because the gecko's body is trying to expel mucus and other irritants.

Steps to Take if You Suspect a Respiratory Infection

If you notice any of these symptoms, it's important to act quickly. Here’s what you should do:

1. Consult a Vet

The first and most crucial step is to consult a reptile veterinarian. They can diagnose the infection and prescribe the appropriate treatment, which might include antibiotics or antifungal medications.

2. Improve Environmental Conditions

• Check Humidity Levels: Ensure that the humidity in your gecko's enclosure is within the recommended range of 60-80%. Use a hygrometer to monitor humidity levels.
• Adjust Temperature: Make sure the temperature gradient in the enclosure is correct. The warm side should be around 78-82°F (25-28°C), and the cool side should be 70-75°F (21-24°C).
• Clean the Enclosure: Clean and disinfect your gecko's enclosure thoroughly to eliminate any potential sources of infection. Use a reptile-safe disinfectant and replace any contaminated substrate.

3. Monitor Your Gecko’s Health

• Daily Observations: Check your gecko's breathing, appetite, and activity levels daily. Any changes should be noted and reported to your vet.
• Weigh Regularly: Weigh your gecko at least once a week to monitor its health. Significant weight loss can indicate a serious problem.
• Hydration: Ensure your gecko is well-hydrated. Provide a shallow water dish and mist the enclosure regularly to maintain humidity.

4. Reduce Stress

• Handle Gently: Minimize handling to reduce stress. If you must handle your gecko, do so gently and for short periods.
• Provide Hiding Places: Offer multiple hiding spots in the enclosure to help your gecko feel secure.
• Maintain Routine: Try to keep your gecko's environment as consistent as possible. Sudden changes can be stressful and exacerbate health issues.

Preventing Respiratory Infections

Prevention is always better than cure. Here are some tips to help prevent respiratory infections in your crested gecko:

1. Maintain Proper Humidity and Temperature

• Humidity: Use a hygrometer to monitor and maintain humidity levels between 60-80%. Misting the enclosure and providing a humid hide can help.
• Temperature: Ensure the temperature gradient is correct. The warm side should be 78-82°F (25-28°C), and the cool side should be 70-75°F (21-24°C).

2. Keep the Enclosure Clean

• Regular Cleaning: Spot clean the enclosure daily and perform a deep clean weekly. Use a reptile-safe disinfectant and replace the substrate as needed.
• Ventilation: Ensure the enclosure has proper ventilation to prevent stagnant air and high humidity levels.

3. Provide a Healthy Diet

• Balanced Nutrition: Feed your gecko a balanced diet of crested gecko diet (CGD) and appropriate fruit purees. Occasional insects can also be beneficial.
• Avoid Overfeeding: Overfeeding can lead to obesity and put additional strain on your gecko's respiratory system.

4. Regular Health Check-ups

• ** Routine Vet Visits:** Schedule regular check-ups with a reptile vet to ensure your gecko is healthy.
• Early Detection: Familiarize yourself with your gecko's normal behavior and health to detect any changes early.

Conclusion

Crested geckos are generally hardy pets, but they can still develop respiratory infections. Knowing the symptoms and taking prompt action can help ensure your gecko gets the care it needs. By maintaining a clean, well-regulated environment and monitoring your gecko's health closely, you can prevent many health issues from arising in the first place. If you ever suspect that your gecko is sick, don’t hesitate to seek professional veterinary advice.

For more detailed information on crested gecko care, check out our complete beginner's guide and our temperature requirements guide.