States Of Consciousness Numerous factors determine when and why you feel tired, full of energy, and hungry. A person's state of consciousness and awareness varies throughout the day and depends on a person's activity, environment, and time clock. As a human we have what is called circadian rhythms, which simply explains our daily highs and lows. An example of your basic up and down rhythm would be the sleep/wake cycle. Sunlight regulates the sleep/…showed first 75 words of 1074 total…

…showed last 75 words of 1074 total…or LSD. These drugs make a person generally hallucinate, and depending on the person's personality, the outcomes will vary differently. A person's state of consciousness will vary from each person through his or her activity, dreams, and even choices. Every one of us has a biological clock as well as circadian rhythms, though we choose to allow it to work properly or to force it to be out of sync with the rest of time.