Easy sweating of the neck is commonly associated with hyperthyroidism, body weakness, night sweats and other diseases. In hyperthyroidism, a large amount of thyroxine is secreted, which will increase the body’s basal metabolism. Most patients, will have the symptoms of fear of heat and profuse sweating. Therefore, for patients who are prone to sweating in the neck, it is recommended that thyroid function be checked promptly to further clarify the diagnosis. Once the diagnosis of hyperthyroidism is confirmed, it should be controlled with medication as soon as possible. The main representative drugs are methimazole and propylthiouracil. However, this type of drugs has a relatively large side effect on the blood system and can easily lead to granulocytopenia, so regular blood tests should be performed while taking them. Qi and blood deficiency can also cause sweating in the organism. Patients with Qi deficiency are advised to use drugs that benefit Qi and nourish blood under the guidance of a doctor. It is also important to participate in more physical exercises, such as running and swimming, to improve physical fitness.