What can cause altered states of consciousness

Many illnesses can cause altered states of consciousness, such as those that cause sleep or oxygen deprivation.Normally, stupor and coma are produced by interference with the brain stem, such as can be caused by a lesion or indirect effects, such as brain herniation.Drugs alcohol substance abuse certain medications epilepsy low blood sugar stroke lack of oxygen to the brain other underlying causes of decreased.These types of brain injury can be divided into:Altered level of consciousness (aloc) means that you are not as awake, alert, or able to understand or react as you are normally.

Disorders of consciousness can occur if the parts of the brain involved with consciousness are damaged.Cannabis is a psychoactive drug that is known to alter the state of consciousness.Many religious communities use a substance that can cause a change in consciousness during their ceremonies, including christian communities who use wine as part of their sacrament.A vertical gaze palsy may provide a clue to the.Optic neuritis, transverse myelitis, or both may precede the encephalopathy (see chapter 12 ).

It provides us to live a strange experience, like when entering sleep or getting up in the morning, and sometimes it leaves us.However, there are also wakeful situations in which we can experience an altered state of consciousness (asc)— these include hallucination, hypnotic states, trance states and meditation.