Eye protrusion due to hyperthyroidism requires prompt medical attention, medication or surgery as prescribed by the doctor. There are two kinds of eye protrusion caused by hyperthyroidism, the first one is simple protrusion, the second one is infiltrative protrusion. 1. Simple protruding eyes only have symptoms such as mild protrusion of the eyeball, widening of the eye fissure, and reduced transient vision. Antithyroid drugs such as propylthiouracil and methimazole need to be taken as prescribed by the doctor. 2. Infiltrative protruding eyes also have symptoms such as eyelid swelling, conjunctival congestion and edema, limited eye movement, and even eyeball fixation. In addition to taking antithyroid drugs as prescribed by the doctor, it is also necessary to limit sodium intake or use diuretics to reduce ocular edema, and use glucocorticosteroids such as prednisone as prescribed by the doctor and other measures. If hyperthyroidism causes eye protrusion, you should pay attention to the regular hospital in a timely manner, under the guidance of the doctor to give standardized treatment.