This list isn't very useful. Everyone under the sun experiences anxiety and when there are hundreds of symptoms....everyone is going to think they're experiencing anxiety all the time. You can't match vomiting or cold chills directly to anxiety all the time. That just doesn't make sense. If you have an anxiety disorder, it's more helpful to look at a small, very common list of symptoms than 100+ of them that could match with hundreds of other illnesses. Just my take on it.