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Anoxia is a condition where the body’s tissues are deprived of oxygen, caused by various factors such as injury, disease, or poisoning. Symptoms include confusion, coma, and muscle spasms. Treatment involves administering oxygen and addressing the underlying cause.
The body needs oxygen to function properly and survive. When the body’s tissues are deprived of oxygen, the resulting condition is referred to as anoxia. There are many causes of anoxia, such as inhalation of noxious gases, injury, disease and poisoning. In some cases, it occurs during childbirth. For example, a newborn’s brain may be damaged during delivery, leading to this diagnosis.
Organs rely on adequate blood flow, which supplies them with much-needed oxygen. In some cases, an organ may receive a normal level of blood flow that fails to deliver the necessary oxygen. When there is a lack of oxygen in the body’s tissues, a person can be diagnosed with anoxia. Sometimes, this condition is confused with hypoxia, which is related but not the same. Hypoxia is characterized by a decrease in the amount of oxygen supplied to the body tissues while anoxia is the absence of oxygen to the body tissues.
There are numerous conditions and events that can cause a person to suffer from anoxia. For example, it can occur as a result of strangulation or by inhaling smoke or noxious gases. Sometimes it occurs due to a serious infection or illness. It can, for example, occur when a person has encephalitis or severe asthma; even a heart attack can cause it. Anoxia can also be the result of a serious injury, ingestion of poison, misadministration of an anesthetic, or exposure to high altitudes.
Symptoms of anoxia can include confusion and coma. An individual may also experience a stiff neck or have uncontrollable muscle spasms; seizures may also occur. If a person has hypoxia, which is partial oxygen deprivation, he or she may experience dizziness, drowsiness, tingling sensations, and an increased respiratory rate. His skin may take on a bluish tint and he may experience strange changes in behavior. For example, he may seem euphoric for no apparent reason.
If a patient is diagnosed with anoxia, doctors usually administer oxygen to restore its availability to body tissues. Next, doctors typically try to treat the underlying cause of the condition. For example, if the problem is related to the heart, doctors may use medications to support the heart. On the other hand, if the underlying cause is poisoning, doctors can administer an anecdote to cure it. Recovery from this condition depends on how successful doctors are at treating its cause and the extent of tissue damage that has resulted from the lack of oxygen.
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