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Metabolic Bone Disease (MBD) in Bearded Dragons
Metabolic Bone Disease is one of the most prevalent conditions affecting bearded dragons. It is primarily caused by calcium deficiency, which can stem from inadequate UVB lighting or improper diet. MBD manifests through symptoms such as lethargy, swollen limbs, and softening of the jaw or spine. To prevent MBD, ensure your bearded dragon has a balanced diet rich in calcium and access to proper UVB lighting. Treatment typically involves dietary corrections and calcium supplementation, often under veterinary guidance.

Respiratory Infections in Bearded Dragons
Respiratory infections are another common issue, often resulting from a cold or damp environment. Symptoms include wheezing, mucus discharge from the nose, and labored breathing. To prevent respiratory infections, maintain a warm and dry habitat with appropriate temperature gradients. If your bearded dragon shows signs of respiratory distress, it’s essential to consult a vet for potential antibiotics or other treatments.
Parasites: Internal and External Threats
Parasites, both internal and external, are frequent culprits of health problems in bearded dragons. Internal parasites, like worms, can cause weight loss, diarrhea, and lethargy. External parasites, such as mites, lead to skin irritation and scratching. Regular fecal examinations by a vet can help detect internal parasites, while maintaining a clean environment reduces the risk of external infestations. Treatment may involve deworming medications or topical treatments for mites.
Impaction: A Digestive Concern
Impaction occurs when a bearded dragon ingests substrate or indigestible materials, leading to a blockage in the digestive tract. Symptoms can include lack of appetite, lethargy, and a swollen abdomen. To prevent impaction, use appropriate substrates such as reptile carpet or tiles instead of loose substrates like sand. Providing a diet with adequate hydration and fibrous vegetables also aids in digestion. If impaction is suspected, a vet may suggest warm baths or other interventions to assist in passing the blockage.
Adenovirus Infection in Bearded Dragons
Adenovirus is a viral infection affecting the liver and gastrointestinal system of bearded dragons. It can be particularly severe in young dragons, leading to symptoms like weight loss, weakness, and lethargy. Unfortunately, there is no specific cure for adenovirus, but supportive care, including proper hydration and nutrition, can help manage the illness. Regular vet check-ups can aid in early detection and management.
Preventive Measures for Bearded Dragon Health
Preventing common diseases in bearded dragons involves a combination of proper husbandry practices and regular health monitoring. Here are essential preventive measures:
- Ensure a balanced diet rich in calcium and vitamins.
- Provide appropriate UVB lighting to facilitate vitamin D3 synthesis.
- Maintain optimal temperature and humidity levels in their habitat.
- Schedule regular vet visits for health check-ups and fecal exams.
- Practice good hygiene and cleanliness in the terrarium environment.
Conclusion
Understanding and recognizing the common diseases that affect bearded dragons is vital for any responsible pet owner. By being aware of the symptoms and preventive measures, you can ensure that your bearded dragon enjoys a long, healthy, and happy life. Regular veterinary care, proper diet, and suitable environmental conditions are key to preventing many of these ailments, ensuring your reptilian companion thrives under your care.
Read more about Bearded Dragon here:
- Introduction to Bearded Dragons
- What Bearded Dragon Supplies Will You Need?
- Bearded Dragon Terrarium Size & Cohabitation
- Bearded Dragon Heating & Lighting Requirements
- What Do Bearded Dragons Eat?
- Bearded Dragon Substrate Options
- Bearded Dragon Enclosure Decor & Environmental Enrichment
- Bearded Dragon Handling Tips
John M. Harrison is a passionate terrarist and reptile hobbyist with over 15 years of hands-on experience. Based in Portland, Oregon, John has cultivated his love for reptiles, amphibians, and invertebrates by building and maintaining thriving terrariums and vivariums in his home. His articles, are dedicated to helping enthusiasts—both beginners and experienced keepers—create the ideal habitats for their pets. He shares practical tips, habitat guides, and stories from his own collection.