We understand why we get those when were afraid because your hair standing on end in animals would make them look bigger and scarier. To have chills go down ones spine is to feel extremely worrisome or excitable. Had Slight Anxiety Trying To Get This Heart Terraria Insulin and the oral diabetes medications called sulfonylureas are the most likely to cause. A horrible chill goes down your spine . Also due to a bug Queen Bee may spawn instead of Destroyer when this message appears. It is not like when you experience a shiver but rather like energy flowing through your body so you might experience tingles or goosebumps. Nothing is impossible in this action-packed adventure game. What is it about anxiety that causes a chill to run down your spine and why do some people experience such chills more than others. Chills down the spine are actually part of the mostly left behind fight or flight reflex. This was getting way too freaky. Posted by 1 year ago. This is most lik...