Why did my dog's temperature rise? - briefly
A dog's temperature can rise due to various reasons such as fever from an infection or inflammation, exposure to high environmental temperatures, or increased physical activity. It is important to monitor your dog's temperature and consult a veterinarian if it exceeds the normal range of 100.5°F to 102.5°F (38°C to 39.2°C).
Why did my dog's temperature rise? - in detail
A dog's normal body temperature typically ranges between 100.5°F and 102.5°F (38°C and 39.2°C). When a dog's temperature rises above this range, it is considered a fever. There are several reasons why your dog's temperature might rise:
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Infection: Bacterial, viral, or fungal infections are common causes of fevers in dogs. Infections can occur anywhere in the body, including the skin, ears, lungs, and urinary tract. Some infectious diseases that can cause fever include distemper, parvovirus, and kennel cough.
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Inflammation: Inflammation is the body's response to injury or infection. When inflammation occurs, the immune system releases chemicals called cytokines, which trigger a rise in body temperature. This can happen due to various reasons such as arthritis, pancreatitis, or even a reaction to a vaccine.
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Heat Exposure: Dogs are particularly susceptible to heat-related illnesses because they cannot sweat like humans do. Prolonged exposure to high temperatures, either from the environment or from excessive exercise, can lead to a rise in body temperature. This is often accompanied by symptoms such as panting, drooling, and lethargy.
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Endocrine Disorders: Conditions that affect the endocrine system, such as Cushing's disease or hyperthyroidism, can cause a dog's temperature to rise. These disorders lead to an increase in certain hormones, which can then affect the body's thermoregulatory mechanisms.
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Malignant Hyperthermia: This is a rare genetic condition that affects muscle metabolism. Dogs with this disorder may experience a rapid and dangerous rise in body temperature, often triggered by anesthesia or strenuous exercise.
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Medications: Certain medications can cause a dog's temperature to rise as a side effect. This is more common with some types of antibiotics and non-steroidal anti-inflammatory drugs (NSAIDs).
Regardless of the cause, it is essential to monitor your dog's temperature closely if you notice any signs of fever. If the temperature reaches 103°F (39.4°C) or higher, or if your dog shows other symptoms such as lethargy, loss of appetite, or difficulty breathing, seek veterinary care immediately. Your veterinarian can perform a thorough examination and run diagnostic tests to determine the underlying cause of the fever and recommend appropriate treatment.