Many people have a fear of snakes – and perhaps the Sidewinder is one of the reasons why. Also known as the Rattlesnake, they are venomous, although less so than other snakes. This is because their glands are much smaller than that of other snakes. However, if a human is bitten by one it should be taken extremely seriously. Many people ignore the signs after being bitten by one, as the bite apparently feels nothing more than a small pin prick.