Hi, My name is Vipin Pandey. My brother, age 30, got blood clot and underwent decompression surgery after that in may,2012. His brain isin it s normal size now. But he is out of his memory , can t see and most importantly, his left leg and right hand starts limping with pain after 6-7 hours of taking anticogulant (Acitrom 3 and 4, alternate days) which lasts for 2 hrs. please advise something for these symptoms ( blindness and limping). Thanks.