But how far exactly is a light-year? Light travels 186,000 miles per second. There are 60 seconds in a minute, 60 minutes in an hour, 24 hours in a day, and 365 days in a year. Multiply these together to get 31,500,000 seconds in a year. Multiply that times 186,000 miles per second and you get 5,850,000,000,000 miles?about 6trillionmiles.
It can also occur daily when stuck in traffic, dealing with an illness or when worrying about finances. Long-term stress or anxiety can lead to many health conditions and symptoms, including dry mouth or xerostomia. If this occurs, there are treatments for dry mouth due to stress that can be tried.
Lip biting itself can be a sign of anxiety, but it almost always occurs with other symptoms. In order to understand where your lip biting comes from and what you can do to stop it, take my free 7 minute anxiety test now. One would think that lip biting would have an obvious cause. After all, millions of people do it, and it's an extremely common anxiety symptom. But unfortunately, no one is really sure what causes lip biting or why it occurs. It's essentially a nervous habit - a behavior your body does when it feels anxious.