How can we detect anxiety disorder by its symptoms?

Yes: By pts behaviour against stress, and symptoms.

Anxiety: Feeling keyed up, restless, tense & can't relax, fearful, can't sleep, worry a lot, physical symptoms of hyperarousal such are fast heart, sweat, headache, stomach & bowel gases & distention, sense of urgency, tremors, ache/pains anywhere.

Anxiety: I commend you for wanting to improve your Emotional and Physical Health. Let Wise person in you ask if you have: •Excessive worrying •Difficulty in concentration •Too many thoughts racing •Irritability •Restlessness •Muscle tension •Sleep problem •Waking tired •Fatigue •Heart beating fast •Shallow or rapid breathing •Heartburn •Shakiness •Sweating Then see a Psychiatrist for Diagnosis of Anxiety.