Call at : 1-323-455-4676, Anxiety disorder causes and treatments should be done immediately although it is normal. With extreme ways it is consider as anxiety disorder. Different types of anxiety disorders that includes social phobia, separation anxiety disorders. The symptoms and signs of anxiety disorders may vary. The symptoms of anxiety disorders are restlessness, uneasiness, nausea or cramps. If it happens then you should consult with Doctor and spend time with family and friends.