A turtle blowing bubbles is a relatively common behavior, but many turtle keepers do not fully understand this phenomenon. The reasons a turtle blows bubbles can be varied, but they can primarily be attributed to the following 3 points: exhalation for respiration, pneumonia, and a cold. Don’t assume that turtles blow bubbles just for fun; that’s not actually the case.

Exhalation for Respiration
Turtles are reptiles, and their method of breathing differs from that of mammals. The structure of a turtle’s lungs allows them to perform partial gas exchange through their skin when underwater, but when on the surface, the turtle primarily breathes with its lungs. When a turtle is in the water, they will periodically surface to breathe, at which time you may see the turtle open its mouth and expel some bubbles. This phenomenon is normal; it is the turtle expelling excess gas from its body to maintain its internal gas balance.

Exhaling for respiration is a part of a turtle’s physiological needs and is usually not a cause for concern. However, if a turtle is blowing bubbles frequently, or if the bubble-blowing is accompanied by other abnormal behaviors such as loss of appetite, reduced activity, etc., then further observation and diagnosis are required to determine if other health issues exist.
Pneumonia
Pneumonia is a common disease in turtles, usually caused by bacterial, viral, or fungal infections. Turtles with pneumonia will exhibit symptoms such as difficulty breathing, foam around the mouth, loss of appetite, and weight loss. If a turtle is blowing bubbles and these symptoms are also present, it is highly likely that it has pneumonia.

Treating pneumonia requires prompt action, and it usually involves treatment with antibiotics or other medications. Turtle keepers should contact a licensed veterinarian as soon as possible for diagnosis and treatment to prevent the condition from worsening. Additionally, maintaining clean water quality and providing appropriate temperature and humidity can also help prevent the occurrence of pneumonia.
A Cold
Turtles can also catch a cold, especially in environments with large temperature changes. A turtle with a cold will show symptoms such as sneezing, a runny nose, and swollen eyes, and sometimes it will also blow bubbles. A cold is usually caused by an excessively low environmental temperature or large temperature fluctuations, so it is very important to maintain a stable temperature in the turtle’s living environment.

To treat a turtle’s cold, the first step is to raise the environmental temperature to ensure the turtle can move around comfortably and bask in the sun. Additionally, some mild medications, such as antibiotic eye drops or a nasal spray, can be used to alleviate the symptoms. A severe cold may require veterinary intervention for treatment.
Original article by 搬运工, if reproduced, please cite the source: https://www.kaipet.com/en/turtle-blows-bubbles-related-point-dont-confused-anymore



Comments(2)
This is so informative! I’m curious if certain environmental factors make colds or pneumonia more common for pet turtles.
@CriticX:Thank you for your insightful comment! You’re absolutely right; environmental factors like water quality, stable temperatures, and appropriate humidity are indeed crucial for preventing colds and pneumonia in pet turtles. We appreciate your engagement with the article!