What is the reason why thyroid cancer causes a slower heartbeat

Thyroid cancer can cause a slower heartbeat, which may be caused by hypothyroidism, insufficient thyroid hormone secretion, hyperthyroidism, etc. It is recommended that patients seek medical treatment in a timely manner and receive treatment under the guidance of a doctor.

1. Hypothyroidism: Thyroid cancer is a malignant tumor. If the disease is not controlled in time during the illness, it may cause the disease to continue to worsen, thereby affecting the hormone level in the body, leading to hypothyroidism and a slow heartbeat. At this time, the patient can take drugs such as levothyroxine sodium tablets for treatment under the guidance of a doctor;

2. Insufficient secretion of thyroid hormone: Thyroid cancer can lead to insufficient secretion of thyroid hormone in the body, which puts the body in a low metabolic state and also causes a decrease in the heart rate, resulting in a slower heartbeat. At this time, the patient can take medication such as levothyroxine sodium tablets as prescribed by the doctor for treatment;

3. Hyperthyroidism: If the condition is not controlled in time after suffering from thyroid cancer, it will lead to further development of the disease, which may induce hyperthyroidism, thereby causing an accelerated heart rate. When hyperthyroidism is controlled, the heart rate will slow down. At this time, the patient can take drugs such as propylthiouracil tablets for treatment according to the doctor's advice;

4. Other reasons: If the disease is not controlled in time after suffering from thyroid cancer, it will lead to further development of the disease, which may induce hypothyroidism, thus causing a slow heart rate. When hypothyroidism is controlled, the heart rate will become faster. At this time, the patient can take drugs such as levothyroxine sodium tablets for treatment according to the doctor's advice.

For patients with thyroid cancer, they should pay attention to maintaining a good attitude in daily life and go to the hospital for regular check-ups. At the same time, they should also pay attention to a light diet and avoid eating spicy and irritating foods.