Hyperthyroidism, also known as hyperthyroidism, may result in facial swelling, but is less common. In patients with hyperthyroidism, there is a buildup of hyaluronic acid and mucopolysaccharides. This buildup eventually leads to mucous edema, which occurs in the front of the shin bone and occasionally in the face, so it is possible for patients with hyperthyroidism to have a swollen face. Hyperthyroidism is a common endocrine disease that occurs in women between the ages of 20 and 40. Hyperthyroidism is caused by an overproduction of thyroid hormone synthesis, which leads to an overactive thyroid hormone state in the whole body. The overproduction of thyroid hormones affects all tissues and organs, such as bones and muscles, which are affected accordingly. The symptoms of swollen face can also be seen in other diseases, it is recommended to go to the hospital under the guidance of specialists to carry out urine routine, renal function and other related examinations, to clarify the cause of the disease, symptomatic treatment.