When a patient has an upturned and fixed eye, it is usually caused by deeper poisoning, so what usually causes the patient to have the symptoms of upturned and fixed eye? The following is a brief introduction: 1. bephenium is a broad-spectrum anthelmintic that can treat hookworm, roundworm and whipworm disease, with a better effect on hookworm. After poisoning, there are dizziness, headache, nausea, vomiting, abdominal pain, diarrhea, drowsiness and insomnia, etc. Occasionally, epileptic-like seizures can occur. In severe cases, A-Syndrome occurs. The child suddenly loses consciousness, with pale face, blue lips, upturned and fixed eyes, general muscle tonicity, twitching of limbs, shortness of breath or even cessation, cardiac arrhythmia, followed by disappearance of heart sounds and pulses. 2, inversion of the eyeball, inversion of the eyeball is the opposite of protrusion of the eyeball, although clinically not as important as protrusion of the eyeball, but excessive inversion, the eyelid and cornea can not maintain contact, can also cause corneal dryness.