Anxiety Disorders - Symptoms
There are a few different types of anxiety disorders. The following are symptoms taken from the
Anxiety  Disorders Association of  America.

Generalized Anxiety Disorder
trembling                         muscular tension                 gastrointestinal discomfort
muscular aches             sweating                                diarrhea
insomnia                         nausea                                   easily tired
abdominal upsets         cold, clammy hands             feel on edge   
dizziness                          jumpiness                                
irritability                           difficulty swallowing

Panic Disorder
heart palpitations                        feeling of choking                feeling of imminent danger or
chest pain or discomfort            fear of dying                                    doom
sweating                                       fear of losing control                
trembling                                       feelings of unreality
tingling sensations                     chills or hot flushes  

Post Traumatic Stress Disorder
Difficulty sleeping
irritability or poor concentration

Social Anxiety Disorder
heart palpitations
faintness
blushing & profuse sweating
confusion
tremors