The third eye is not really a part of the physical body. It is part of the second body which is etheric body. Your etheric body is a body which is similar to your physical body over which it is superimposed, it has a corresponding spot in the physical body, but it is not part of it, so far the closest reference scientist discovered on psychical body is the Pineal Gland.
You do not have to go to a professional psychic to receive spiritual messages for yourself. You can do it on your own. You possess a powerful tool within yourself that can significantly improve your daily living. Clairvoyance allows us to see things on a spiritual level. With it, we can vividly see our past, present and future. Many of us has already experienced clairvoyance at some point in our lives.