ShootyZermbie

So, I have no idea why, but for some reason whenever I attack a frost troll the damage is returned to me. If I sneak attack and one hit them, I die instantly. If I just attack them normally, my health drains so fast thatI barely have tiime to use a potion! This isnt really gamebreaking, but Its reeeeeeally annoying when a frost reoll is blocking my path. Is there something I can do to fix this? Maybe some mod?