In certain dharmic spiritual traditions such as Hinduism, the third eye refers to the ajna, or brow, chakra. The third eye refers to the gate that leads to inner realms and spaces of higher consciousness.
This chakra is governed by the 5th ray of "Concrete Knowledge." Our intuition and our ability to see with vision comes from here. It's the center of divine wisdom, the spiritual eye that seeks to see and know the truth in all things. From the sixth of the seven chakra symbols we close our physical eyes and look at the world from all aspects of self. Our intuition becomes our guide.
A healthy third eye gives us the power to perceive every reflection from the outer world, as a direct call for us to accept it as ours, heal and love it.
Blocks in this chakra cause us to become delusional, unimaginative, indifferent and to have poor memories. Worry is a big problem, spaced-out, and poor concentration also plague a person with a sick third eye chakra.
Health issues: headaches, eye problems, pituitary and pineal glands, neurological problems.