Infections of the infraorbital space can be divided into different stages, in the early stage, antibiotics should be applied systemically, and topical Chinese medicine can also be applied locally, and the infected lesion teeth should be treated at the same time. If the inflammation is not effectively controlled and continues to develop to form an abscess, incision and drainage should be performed in a timely manner. An incision is usually often made at the mucosal turn in the area of the upper anterior teeth in the mouth, and a drainage strip is flushed with saline and left in place. The infraorbital space is located below the orbit, and most infraorbital space infections are due to purulent inflammation of the apices of the maxillary anterior teeth or premolar teeth. Infection of the infraorbital space often affects the infraorbital region, which can present with redness and edema of the skin, and abscess formation creates a noticeable fluctuation in the infraorbital region. The vestibular sulcus in the region of the upper front teeth in the mouth is often markedly swollen and more painful on pressure, and the patient can easily feel a fluctuating sensation.