经常出现头痛、偏头痛、神经衰弱、或胃肠功能紊乱等症状的病例中，有的为视力疲劳所致，常引起误诊，现报告如下。１病例资料【例１】男，５７岁。病人配戴眼镜已多年，１９９４年６月出差到某城市，不慎将眼镜片打碎，在街上眼镜店配眼镜，戴上后虽然不甚舒服，但尚感清... Often cases of headache, migraine, neurasthenia, or gastrointestinal disorders and other symptoms, some for visual fatigue, often causing misdiagnosis, are as follows. 1 case information [Example 1] male, 57 years old. Patients wear glasses for many years, in June 1994 on a business trip to a city, accidentally broken eyeglasses, optical shops in the street with glasses, although not comfortable to wear, but still feeling ...