Macroglossia is a common clinical disease, which can occur in any season and at any age, but is more common in adolescents. It is mainly due to weakness, fatigue, refractive error and poor living and hygiene habits, such as wiping the eyes with dirty things, which can easily trigger the disease. Therefore, those who are physically weak should strengthen their exercise and be active, especially those who work mentally should exercise more often to enhance their physical fitness and improve their ability to resist diseases. Pay attention to hygiene, develop good hygienic habits, do not use dirty hands, dirty handkerchiefs to rub the eye, when suffering from wheals, not to rub the eye, to prevent the spread of bacterial infection. To develop good habits, ensure sufficient sleep time, and avoid strenuous activities or stressful thinking activities before bedtime to avoid mental excitement that may affect sleep. If women have irregular menstruation, they should regulate their menstruation in time. When there is farsightedness, myopia, astigmatism and other refractive errors, should be accurate optometry, with glasses to correct. Do not read too much and watch TV. After using the eyesight, you should look far away or close your eyes to rest and prevent eye fatigue. Those with weak spleen and stomach should pay attention to diet, balanced nutrition, no picky food and no partial food, and should regulate the spleen and stomach, not just take ginseng and mushroom tonic products. After suffering from mydriasis, cosmetics such as eye shadow cream and eyelash oil should not be used on the eyes to avoid stimulating the eye skin. Usually do not use poor quality or expired cosmetics, because the bacterial content in poor quality or expired cosmetics often exceeds the standard and can easily cause infection. For those who have recurring attacks of wheals, you can use hot towels on your eyes for 15-20 minutes when washing your face in the morning and evening to promote blood circulation in the eyes, which will help prevent recurring attacks.