Cerebral vein thrombosis in a woman using oral contraceptive pills for a short period of time: A case report

Background: Cerebral Vein Thrombosis (CVT) is increasing in young adults. Although oral contraceptive pills (OCPs) effect on increasing the risk of CVT, but relatively high brain venous involvement is rare in the short duration of OCPs consumption.Case presentation: On November ۱۱, ۲۰۲۰, a woman had referred to Imam Reza hospital with a headache complaint. A woman who had a headache for the previous ۱۱ days went to the hospital. Due to endometriosis involvement, she consumed Dian Tab. According to the imaging findings, three vein involvements have been diagnosed. Anticoagulant therapy began and the symptoms were lost.Conclusions: All CVT symptoms are variable but new presentation of headache could be the early symptoms of CVT.