The treatment of subocular rectus muscle thickening, first of all, to clarify the cause of the disease, take drugs, surgical treatment methods to treat the cause and improve the symptoms. 1. If the thickening of eye muscle edema is caused by eye infection and inflammation, it is recommended to use antibiotic ophthalmic ointment such as erythromycin and other antibacterial, accompanied by systemic symptoms such as fever, fatigue and other manifestations, it is recommended to take antibiotics such as levofloxacin orally, and the symptoms of thickening of the subocular muscles will be relieved after the inflammation subsides. 2. If the thickening of eye muscles is caused by thyroid-related diseases, the first treatment is to consider glucocorticoid shock therapy such as dexamethasone, or choose immunosuppressant such as cyclosporine, etc., and if the symptoms are serious, adopt the orbital surgical decompression treatment. 3. If the thickening of eye muscles is accompanied by strabismus, surgery is recommended to reduce the muscle tension to improve the symptoms. For people with thickening of the rectus muscle under the eye, it is recommended to go to the hospital to find out the cause of the disease, and take medication to improve the disease, and if necessary, to have surgical treatment.