When you go to the doctor or the emergency room, one of the first things they do is take your vital signs. These signs are called “vital” for a reason. When any one of the vital signs, like blood pressure or temperature, is far out of the acceptable range, you know you have a problem that needs to be dealt with. The same is true for boards; you need to regularly check the vital signs. The following lists include vital signs related to healthy and unhealthy boards.