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What are the symptoms of alcohol poisoning in the body?

Apr 03, 2023 Source: Cainiu Health
Dr. Yang Shuwen
Introduction
Under normal circumstances, alcohol intoxication can cause symptoms such as emotional excitement, nystagmus, facial flushing, increased heart rate, and unconsciousness. The stimulating effects of alcohol can influence the nervous system and suppress inhibitory neural activities, leading to feelings of excitement, relaxation, or risk-taking behavior. This occurs because alcohol affects the release of neurotransmitters such as dopamine and serotonin, resulting in an excited state in the brain.

Under normal circumstances, alcohol intoxication may cause symptoms such as emotional excitement, nystagmus, facial flushing, increased heart rate, and coma. A detailed analysis is as follows:

1. Emotional excitement: The stimulating effect of alcohol can affect the nervous system by inhibiting neural activity, leading to feelings of emotional excitement, relaxation, or risk-taking behavior. This occurs because alcohol influences the release of neurotransmitters such as dopamine and serotonin, resulting in an excited state in the brain.

2. Nystagmus: Alcohol's impact on the central nervous system may lead to nystagmus, also known as tremor eye movement. This is one of the common neuromuscular symptoms of alcohol intoxication. Nystagmus results from alcohol's effects on the eye muscles and nerve conduction, causing rapid, involuntary oscillating movements of the eyes.

3. Facial flushing: Alcohol-induced facial flushing occurs due to vasodilation caused by alcohol, leading to congestion of blood vessels in the skin. Vasodilation may also trigger flushing, making the skin appear red or ruddy.

4. Increased heart rate: Alcohol's effects on the cardiovascular system may lead to tachycardia. Alcohol dilates blood vessels and affects the sympathetic nervous system via the central nervous system, thereby increasing heart rate.

5. Coma: In severe cases of alcohol intoxication, high concentrations of alcohol may suppress the central nervous system, impairing normal brain function and potentially leading to a comatose state.

If symptoms are mild, inducing vomiting and encouraging the patient to drink large amounts of water may help promote alcohol metabolism. However, if symptoms are severe, it is recommended that the patient seek immediate medical attention for treatments such as gastric lavage and intravenous fluid administration.

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