Symptoms of feline hyperthyroidism include weight loss, increased appetite, increased thirst, increased frequency of urination, vomiting, and diarrhea. Some cats may also show signs of hyperactivity, restlessness, and difficulty sleeping. If you notice any of these symptoms in your cat, it is important to contact your veterinarian.
Diagnosis of feline hyperthyroidism is based on a blood test to measure the levels of thyroid hormones. Your veterinarian may also perform additional tests such as a thyroid scan or ultrasound to confirm the diagnosis.
Treatment for feline hyperthyroidism usually involves medication to control the production of thyroid hormones. The most commonly used medications are methimazole and carbimazole. These medications are usually given orally and can be effective in controlling the symptoms of hyperthyroidism. Your veterinarian may also recommend dietary changes or supplements to support your cat’s health.
In some cases, if medication or dietary changes are not effective, radioactive iodine treatment may be recommended. This involves giving your cat a small amount of radioactive iodine, which is absorbed by the thyroid gland and destroys the overactive cells.
Surgery to remove the thyroid gland may also be an option. However, this is a more invasive procedure and is usually only recommended for cases where other treatments have been ineffective.
Managing feline hyperthyroidism usually involves ongoing care and monitoring. Your veterinarian will likely recommend regular blood tests to check thyroid hormone levels, as well as monitoring your cat’s weight and overall health.
If your cat has been diagnosed with hyperthyroidism, it is important to follow your veterinarian’s recommendations for treatment and care. With proper management, most cats with hyperthyroidism can live happy and healthy lives.