5. Shunya Mudra (Mudra of Emptiness):
Keep the middle finger at the mount of Venus and press it with thumb as shown in the figure.
It reduces the dullness in our body.
One can practice it for 40 to 60 minutes daily until to be cured from the disease.
It relieves an ear ache within 4 or 5 minutes
It is useful for the deaf and mentally challenged, but not for inborn ones.