My tegu has green bumps and brown mouth crust. What should I do?

It is difficult to see clearly but it doesn't look like mouth rot. There may be some irritation which could be from "glass surfing" or from rubbing on cage furniture. Check the humidity level in the enclosure. It looks like Ryuu has a large amount of shed left. This may be due to a difficult shed or it may be early in the process. Either way, he should be soaked or misted to aid in shedding.

Your suspicions are likely correct for Red - the mass could be related to stomatitis, or mouth rot. This disease often has a husbandry related component, so I would recommend taking a close look at Red's enclosure and its components to ensure that all parameters are perfect. Often temperatures and/or lighting are the culprit - please ensure your UVB bulb has been changed within the last 4-6 months and that it is appropriate for bearded dragons (i.e. it is for desert species). Please also ensure that it is appropriate for the height of Red's enclosure - if it is too close or too far away, Red may experience problems related to it. Temperatures should be measured using digital thermometers located at Red's level, and not elevated in the enclosure. You can find parameters online using a bearded dragon care sheet, such as one found on Reptiles Magazine. Please ensure that Red continues to have an appetite, and that his diet is appropriate. The majority should be made up of a salad of dark leafy greens, with protein supplemented two to three times per week and fruit once per week. Diet can also be involved in cases of stomatitis. It would also be advisable to weigh him every other day to ensure he is not losing weight. This can be done using a digital gram scale (found in the kitchen section of most department stores). If you appreciate a decrease in appetite or weight, I would recommend having Red visit a veterinarian as soon as possible. Until your veterinary visit, I would evaluate the husbandry as outlined above, and make adjustments as needed, and monitor him as outlined above. Your veterinarian will closely evaluate Red and his mouth, and may take a sample of the mass to confirm that it is an infection and not another process. They will also ensure that the jaw is stable, and they may recommend radiographs (x-rays). Treatments may include antibiotics and pain medications, depending on the findings. Please do not give Red any human medications, as they can be harmful for our scaled friends. I hope this gives you a place to start, and good luck!

From the picture it looks more like inflamed and ulcerated tissue then extra shed, but pictures can be deceiving. I would encourage you to have him evaluated by your veterinarian soon, before he becomes too sick. He will likely need antibiotics. Also double check that your temperature and humidity are appropriate, and that he is getting good night and daylight cycles (too long light cycles can cause stress). A good resource is www.anapsid.org Good luck and I hope he improves soon!

Thanks for reaching out about Noli. Yellowish lesion are often infections, so a stomatitis is likely. Gently cleaning with a Q-tip and hydrogen peroxide might help, but will not penetrate into the lesion. Systemic antibiotics are needed and a veterinary visit is recommended. Check and correct any husbandry deficiencies. Good luck.

Look for redness, swelling, decreased appetite or excess salivation. The "crust" may be food crumbs, shed skin or substrate. A physical exam with your veterinarian or an experienced herp vet would be needed to definitively diagnose rot. In the meantime, make sure the enclosure is clean as poor husbandry can predispose a beardie to infection. High humidity can also promote bacterial or fungal overgrowth.

Thanks for reaching out and including photos with lesions. This could be a result of a poor shed, infection or trauma. If doing well and eating/acting normally, maybe wait until the next shed to see if lesions disappear. If he appears ill, a veterinary visit is recommended. Good luck.

He should be examined by your veterinarian or a vet experienced in treating reptiles to diagnose infection, injury or metabolic bone disease. Provide unfiltered UVB lighting as well as a heat source. Calcium(D3) and multivitamin supplementation is essential as is a healthy diet of fresh greens, vegetables and fruits. You can also supplement the diet with a commercial iguana food. Review iguana care at the link below. Yes, it says "green iguana" however care is the same. http://www.reptilesmagazine.com/Care-Sheets/Lizards/Green-Iguana/