Aakash mudra

Aakash mudra is performed by joining the tips of the thumb and the middle finger. Keep all the other fingers straight. This mudra detoxifies the body. It increases the internal space which enables the other four elements such as air, fire, water and earth to increase and act perfectly in the body.
Benefits
Stimulates noble thoughts
Helps to reach the heights in the art of meditation
Strengthens the mind and soul
Cure and prevent ear related problems
Reduces vertigo complains
Get rid of vomiting tendency