Whether trauma-induced oculomotor nerve damage can be cured in four months depends on the severity of the injury and whether the treatment is timely and effective. Trauma-induced oculomotor nerve damage may cause eye movement disorders, resulting in oculomotor nerve paralysis, the patient’s pupils will be dilated, and the reaction to light is lost. Trauma-induced damage to the motor nerve can be treated with neurotoxic and vasodilator drugs such as methylcobalamin tablets and nimodipine if the damage is minor edema and contusion, and the patient can recover gradually in about four months. If the patient’s motor nerve is completely damaged, the recovery time will be longer, and it will take one to two years, and in serious cases, it is even impossible to recover. It is recommended that patients with motor nerve injuries seek medical treatment in a timely manner to assess their condition and follow the doctor’s instructions for treatment.