SUMMARY Preeclampsia is a pregnancy-specific disorder, characterized byhypertension and proteinuria and occurringafter the second half of pregnancy. When thebrain was affected by tonic-clonic seizures, aform of eclampsia occurs. Eclampsia occursin approximately 0.5% of women with mildpreeclampsia and in approximately 2% to 3%of those with severe preeclampsia. Visualsymptoms of preeclampsia and eclampsiainclude decreased vision, photopsia, andvisual field defects. Visual disturbancesoccur in an estimated 25% of patients withsevere preeclampsia. Blindness, however,is reported in only 1% to 2% of eclampticwomen, and is almost exclusively a temporaryphenomenon. Sudden visual impairment ortotal blindness is a frightening and terrifyingexperience in a previously healthy person.Fortunately, it almost always resolves, asdo the other laboratory and clinical indiceswithin days after removal of the fetus andplacenta. A careful history, neurological andophthalmic examination, and to be positivelysupported the patient and the relatives aregreat importance. In this presentation,weaimed to present the clinical course of the patient with bilateral cortical visual loss, who was operated an emergency Cesarean section due to eclampsia.