Hallucinations, take the practice of kung fu, a person in meditation, cultivation of internal energy, when he has hallucinations, it means that the fast fire into the devil, since it is into the devil then into the devil after you are your inner dark side, so I think hallucinations by the human body's inner dark side of the domination.
Consciousness, you can also say that the subconscious mind, but also take the practice of kung fu, when you are familiar with a certain routine, when you have a strong amount of fighting experience, even if your opponent is attacking you, your brain has not yet made a dominant reaction to your behavior of the command, and your limbs have already reacted to the opponent's attack, which means that the consciousness is dominated by the nervous system, and the nervous system can be acquired through the latter part of the The nervous system can be improved through continuous practice to improve the efficiency of the nervous system to dominate the response of human organs.
The above is only for practicing kung fu, I hope to be a little helpful to the owner