““Besides the physical responses to an anxiety-causing situation, you may feel chronic stress or tension. Many people with social anxiety go through life in a constant state of anxiety. When you are always on your guard around others and are worrying about things that are out of your control, your body experiences a great deal of stress. Being tense most of the time often results in stomachaches, headaches, chronic fatigue, muscle stiffness, and other stress-related symptoms.””