Often lots of people's third eye are not open because they are blocked. The third eye is a sixth chakra but connected to the first, second and third chakra's and blockages in this lower chakra's will also cause a blockage in the sixth. Oftentimes, the cause of blockages are fear and disbelief, though Tibetans and Indian yogis believe third eye is blocked for past life karma . Some people refuse to believe that they are blessed with a sixth sense while others are anxious of the images they might see once they have opened theirs.
Devavani means "divine voice," the energy of existence which moves through the meditator, who becomes an empty channel of expression. If done in the evening, it deeply relaxes the mind and creates a profound sleep and inner peace.Devavani meditation lasts for one hour. There are four stages of 15 minutes each. Keep your eyes closed throughout.