Marijuana Linked to Early Gum Disease. Feb. 5, 2008 -- Gum disease is widely considered a disease of aging, but that may not be true for young adults who smoke marijuana on a regular basis.
Your third eye is located in the center of your forehead. It is the site of the ajna chakra, which is associated with light, perception, and intuition. Chakras can become unbalanced when they are blocked, which may cause a person to feel like the areas influenced by that chakra are not working properly.
More Detail: The National Highway Traffic Safety Administration (NHTSA) defines the three parts of the SFST as follows (see NHTSA Highway Safety Desk Book): The horizontal gaze nystagmus (HGN) test: Horizontal gaze nystagmus is an involuntary jerking of the eyeball which occurs as the eyes gaze to the side.