Whether or not a patient with thyroid disease can drink coffee needs to be considered in the context of the specific disease, and cannot be generalized, such as patients suffering from hyperthyroidism, it is not recommended to drink coffee. The thyroid gland is an endocrine gland in the body. Thyroxine can maintain the stability of the body’s internal environment, including heat production, etc. Metabolism and growth and development, as well as important functions in the body need thyroxine to maintain. Therefore, the thyroid gland is a very important gland in the body. Coffee contains a lot of caffeine. It has an effect on promoting blood circulation to increase the excitability of the system. When patients with hyperthyroidism drink a lot of coffee, it may not be conducive to the control of the disease. Patients with hyperthyroidism should abstain from smoking and limiting alcohol, supplement enough calories and nutrients, try not to drink coffee and strong tea and other stimulating beverages, and eat more fresh vegetables and fruits. Seek medical attention when symptoms are detected.