to restore balance and order and peace within the mind. Know yourself. Try to learn more about your fear or anxiety. Keep an anxiety  diary or thought record  to note down  when it happens and what happens. You can try setting yourself small,  achievable  goals for facing your fears. Anxiety is a word we use for some types of fear that are usually to do with the thought of a threat or something  going wrong in the future.  Rather then right now. Feeling faint in the mind, can affect your ability to eat. Sleep. Concentrate, travel enjoy life or even  leave the house or go to work or school you can learn to feel less fearful and to cope with fear so that It doesn't stop you from living.  Just knowing what makes  you afraid and why can be the first step to sorting out problems with fear.
Exercise- increase the amount of exercise requires some concentration and this can take your mine off your fear and anxiety.
Relax- learning relaxation techniques can help you with the mental and physical feeling of fear It can help  just  to drop your shoulders and breath deeply.  Or imagine yourself in a relaxing place. Meditation, can have a profound affect on the mind, clearing out negative thoughts and fears inabling you to put your thoughts in their proper perspectives allowing you to process  your feelings  and emotions, not keeping them bottled up inside.
Healthy eating- eat lots of fruit and vegetables and try to avoid too much  sugar. Resulting Dips in your blood sugar can give you anxious feelings try to avoid drinking too much  tea and coffee. As caffeine can increase anxiety levels.