sir/madam
i got to a case in a patient got accident and doctor reported that a nerve near his forehead has cut off in accident .
he underwent an operation of costing 2 lacs of indian currency. the operation went good . he was shifted from icu to general ward after 3 days .he could recognise his wife and was in conscious. but a day after his condition went worse and pulse went down very low aboy 4 -6. doctors scanned and reported his brain was swelling. so they gave up .he died after 2 days .what could have been the possible reason .... please make me aware........