Thyroid hormone abnormalities are abnormal increases or decreases in T3, T4, or TSH on thyroid function tests. Abnormal elevation of T3 and T4 in thyroid function tests is usually considered to be a symptom of hyperthyroidism, which may lead to symptoms of lethargy, fatigue, mood swings, or hypermetabolism. Patients eat more but lose weight, and in severe cases, some cardiac symptoms will be complicated, including hyperthyroidism heart, heart rate is obviously increased, and patients have chest tightness and shortness of breath. As for the abnormal reduction of T3 and T4 in the thyroid function measurement, it is generally considered that the thyroid function is insufficient or hypothyroidism, and the resulting symptoms are usually mucous edema, and the patient often suffers from fatigue, low-grade fever, or swelling of the skin and face, and it is not obvious to relieve the symptoms with proper rest, and through the supplementation of thyroxine or eugenol, the symptoms of hypothyroidism will be relieved obviously. Normal thyroid function is restored. Therefore, if you have abnormal thyroid hormone, it is best to go to a regular hospital for detailed consultation and diagnosis, and systematic and standardized treatment for the cause of the disease.