患者男，21岁，战士，因口角偏斜、张口受限，语言不清7天入院。患者7天前因“感冒”口服2粒“速效伤风胶囊”，次晨发现患者口角偏斜，语言不清。数日不见好转，来院就诊。检查：全身体检未发现异常，局部检查颌面部肌肉紧张，上唇向右偏斜，下唇向左偏斜，闭口时上下唇呈交叉 Male patient, 21 years old, warrior, skewed due to collocation, restricted mouth, unclear language 7 days admission. Patients 7 days ago due to “cold” oral 2 “quick cold capsule”, the next morning found that patients with skewed mouth, the language is unclear. A few days no improvement, to the hospital. Examination: No physical examination found abnormalities, local examination of maxillofacial muscle tension, the upper lip to the right deviation, the lower lip to the left deviation, the upper lip when the mouth is closed