患者 ,女 ,2 3岁 ,主因腹部胀闷、隐痛、便秘 15 d就诊 ,经检查诊断为慢性胃炎 ,给予口服普瑞博思 5 m g,每日三次 ,阿莫西林 0 .5 g,每日三次 ,于服药第二日下午突然出现颈部好象有一股力量将其牵向一侧 ,后则表现为强制性颈后仰 ,呈阵发性加重 ,伴后背紧缩、强直 ,无苦笑面容 Patients, female, 23 years old, mainly due to abdominal distension boring, pain, constipation 15 d treatment, diagnosed as chronic gastritis, oral pravastatin given 5 mg three times a day, amoxicillin 0 .5 g, three times daily , Appeared on the afternoon of the second day of the next sudden appearance of the neck as if there is a force to be led to one side, then showed mandatory neck back, was paroxysmal aggravated, with the back tightening, rigidity, no smile face