Directions. Enter temperature to be converted in degrees Fahrenheit (Â°F) or Celsius (Â°C aka centigrade) in box. Select either Fahrenheit or Celsius button to perform conversion.Press convert button to display result at bottom.nter temperature to be converted in degrees Fahrenheit (Â°F) or Celsius (Â°C aka centigrade) in box. Select either Fahrenheit or Celsius button to perform conversion.
Social anxiety disorder is characterized by the presence of all of the following symptoms: 1  A significant and persistent fear of one or more social or performance situations in which the person is exposed to unfamiliar people or to possible scrutiny by others.
Physical symptoms of anxiety include shortness of breath, muscle tension, a fast heartbeat and dizziness. Anxiety manifestations also include nausea, irritability, trouble sleeping, difficulty concentrating, trouble breathing and trembling. Anxiety occurs when the chemicals located in your brain (neurotransmitters) are decreased.