12/12/2024
Today we are talking about hyperthyroidism!
What is it?
Common known as “overactive thyroid”.
It is a condition where the thyroid glands in the neck develops abnormal tissue and produces too much thyroid hormone. The cause of it is unknown but in rare cases, it can be the cause of cancer.
What are the symptoms?
As shown in the image below, increased thirst and appetite, higher irregular heart rate, weight loss, difficulty breathing as well as vomiting and diarrhoea are all symptoms. Other symptoms also include restlessness, poor coat (with possible hair loss), high blood pressure and urinating in different locations around the house which is outside out of litter tray.
How is it diagnosed?
If the vet suspects hyperthyroidism, then a blood test will be required to determine the levels of thyroid hormone.
How is it managed?
It is easily treated with a daily dose of anti-thyroid medication. This can be in the form of a tablet or liquid. This medication does not cure hyperthyroidism but it does block the excessive production of thyroid medication. This is usually life long. Other options are available which would be discussed with the veterinary surgeon at the time of diagnosis.
What happens if hyperthyroidism isn’t treated?
Hyperthyroid cats will go onto have a reduced quality of life and can result in heart failure, blindness and death.
So, if you feel your cat is displaying these symptoms, give a call to book an appointment to discuss further with our vets.