The carbon dioxide in soda water is actually very good for you, since anxious people tend to have low levels of it in their blood. It is good for preventing hyperventilation and also helps the blood flow in general
, fruit and vegetables are very good for diminishing anxiety and DP. Eat plenty of spinach, carrots, onions, beetroot, celery, wholegrain cereals, asparagus, avocado, garlic,
eggs, fish etc.