Unconsciousness

Unconsciousness, more appropriately referred to as loss of consciousness or lack of consciousness, is a dramatic alteration of mental state that involves complete or near-complete lack of responsiveness to people and other environmental stimuli.

Unconsciousness, temporary: A partial or complete loss of consciousness with interruption of awareness of oneself and ones surroundings.

Unconsciousness and any other SUDDEN change in mental status must be treated as a medical emergency. If someone is awake but less alert than usual, ask a few simple questions, such as: What is your name? What is the date? How old are you?

Unconsciousness - first aid Definition Unconsciousness is when a person is unable to respond to people and activities. Often, this is called a coma or being in a comatose state.

Unconsciousness - first aid Powered by: This information is provided by an independent source. Merck & Co., Inc. is not responsible for this content. Please discuss any and all treatment options with your healthcare professional.

Unconsciousness is defined as a state of unawareness or an inability to respond as a result of reduced brain stem activity. What are the causes and risks of the condition?

There are many causes of unconsciousness, including: fainting, which may occur in healthy, normal people. It often results from fatigue, pain, injury, or strong emotions such as fear. It is also common during pregnancy.

Unconsciousness - first aid An acute upper airway obstruction is a blockage of the upper airway, which can be in the trachea, voice box (laryngeal), or throat (pharyngeal) areas. Causes ...

Unconsciousness - first aid Definition Fainting is a temporary loss of consciousness due to a drop in blood flow to the brain. The episode is brief (lasting less than a couple of minutes) and is followed by rapid and complete recovery.

Unconsciousness for longer than a few seconds. Convulsion (seizure). Signs of moderate to severe difficulty breathing. A rectal temperature over 104F after exposure to a hot environment. Confusion, severe restlessness, or anxiety.

unconsciousness 2 to 3 minutes of jerking or twitching in the arms, legs, or face loss of control of the bladder or bowels Continue ...

Unconsciousness An intracranial hematoma can be life-threatening. Emergency medical treatment often is necessary. Causes ...

Unconsciousness, First Aid First aid and self-care information for unconsciousness. Unconsciousness is an abnormal state in which a person is not alert and not fully responsive to his/her surroundings.

unconsciousness coma death. You must watch your blood sugar level closely. Regular testing of your blood sugar may allow you to detect and treat hypoglycemia before it causes serious symptoms. You may be able to prevent ever having low blood sugar.

The length of unconsciousness may relate to the severity of the concussion. Often victims have no memory of events preceding the injury or immediately after regaining consciousness with worse injuries causing longer periods of amnesia.

Coma The state of unconsciousness in which patients lie unresponsive with the eyes closed. Corticography Direct recordings of brain activity from the surface of the cortex, usually during brain surgery.

A drug that causes unconsciousness or a loss of general sensation. Arrhythmia Abnormal heart beat.

Unconsciousness Causes The cause of intracranial bleeding (hemorrhage) is an injury to the head, often as a result of an automobile or motorcycle accident or a seemingly trivial event, such as bumping your head.

Unconsciousness is complete, and the muscles generally are in a state of stiffness or tonic contraction, which will usually be found to affect those of one side of the body in particular.

This kind of seizure causes unconsciousness. The person may fall. Their body stiffens, and their arms and legs may jerk. Absence or petit mal seizures are another kind of generalized seizure.

in medicine, deep state of unconsciousness from which a person cannot be aroused even by painful stimuli. The patient cannot speak and does not respond to command.

If a person with diabetes has severe hypoglycemia, he or she may not be able to answer the doctor's questions because of confusion or unconsciousness.

Sleep is a state of relative unconsciousness and stillness of the voluntary muscles (muscles that are controlled at will). The stages of sleep range from light to deep and each one has specific characteristics that can be measured.

Coma is an altered state of consciousness that may be very deep (unconsciousness) so that no amount of stimulation will cause the patient to respond, or it can be a state of reduced consciousness, so that the patient may move about or respond to pain.

Sleep is defined as a state of unconsciousness from which a person can be aroused. In this state, the brain is relatively more responsive to internal stimuli than external stimuli. Sleep should be distinguished from coma.

general anesthesia - general anesthesia is an anesthetic used to induce unconsciousness during surgery.

Symptoms of hypoglycemia include weakness, dizziness, sweating, lightheadedness and possibly unconsciousness.

- Unconsciousness - First Aid Review Date : 8/22/2003 Reviewed By : Jacqueline A. Hart, M.D., Senior Medical Editor, A.D.A.M., Inc. Previously reviewed by Steven Angelo, M.D., Assistant Professor of Medicine, Yale School of Medicine, New Haven, CT.

General anesthesia includes a group of agents that block pain, relax the muscles and produce unconsciousness. It can also shut down memory function. Typically, general anesthesia agents are given via inhalation or intravenously.

Narcotics also produce mood changes, unconsciousness, or deep sleep. The primary medical use of these drugs is to reduce pain. Narcotics are also available illegally and are frequently abused.

A general anaesthetic is used when you need to be in a state of controlled unconsciousness and free of pain during a test or operation. A combination of drugs is given either as gas to breathe or as an injection.

This is a sleep-like state of unconsciousness. The patient does not respond or cannot be awakened by any stimuli, such as voice, light touch, or pain. Vegetative state: ...

Puritans had a profound affect on the collective unconsciousness of the modern European or American. They believed in being busy all of the time. The only excuse you had for not being busy was death.

• change in the level of consciousness, including drowsiness, unconsciousness, and coma • nausea and vomiting • unsteady walking, known as ataxia ...

Sometimes an adult patient cannot make decisions (temporarily or permanently) about medical care, either because of accidental unconsciousness, confusion due to old age, or severe illness.

There is usually a short period of unconsciousness, body shakes, unusual movements, or staring spells. Not everyone who has a seizure has epilepsy. Seizures can be treated by a variety of medications that can be discussed with your doctor.

SYMPTOMS"One or two tiny bite holes which cause intense pain; frequently there is nausea, vomiting, and unconsciousness. CAUSES"There are two types of poisonous serpents in North America: ...

This mysterious illness, also known as sleeping sickness, can lead to a prolonged state of unconsciousness. In this article What is it?

Anaphylaxis requires an immediate trip to the emergency room and an injection of epinephrine. If anaphylaxis isn't treated right away, it can lead to unconsciousness or even death. Symptoms DS00009 ...

During unconsciousness, aspiration could occur, meaning that some stomach contents could come up and then go into the lungs. Here they could possibly cause pneumonia.

nausea, vomiting, or stomach pain without fever lip or mouth burns or blisters unusual drooling strange odors on your child's breath unusual stains on your child's clothing seizures or unconsciousness ...

Symptoms may include fever, headache, stiff neck, irritability, sensitivity of eyes to light, confusion, drowsiness or unconsciousness. Death or permanent brain damage may occur if treatment is delayed (especially in bacterial meningitis).

See also: Consciousness, Breathing, Emergency, Conscious, Death