How to cope with anxiety?are there any supplements at market?

See a therapist : Anxiety should be monitored by a psychotherapist and/or psychiatrist. Meditation and yoga are two ways I have found helpful to deal with anxiety. Keeping a diary of when you feel anxious and what symptoms/signs of anxiety you experience may also be helpful to prepare you for future situations. St. John's wart is available over the counter but not highly recommended.

See below: Are you anxious about every day stuff or particular events?Generally, it's good to know what makes you anxious. Practice relaxation, mediation, guided imagery (you can google it); keep a diary of the events when you happen to be anxious -- what happened (the event), thoughts you had; things you've done to decrease anxiety; how you body responded (where did it feel in your body).