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Signs of alcohol abuse are related to alcohol's effects on organ systems. However, while these findings are often present, they are not necessary to make a diagnosis of alcohol abuse. Alcohol use disorder causes acute central nervous system depression which leads to inebriation, euphoria, impulsivity, sedation and poor judgment. Chronic alcohol ...
Signs and symptoms of alcohol withdrawal occur primarily in the central nervous system. The severity of withdrawal can vary from mild symptoms such as insomnia, trembling, and anxiety to severe and life-threatening symptoms such as alcoholic hallucinosis, delirium tremens, and autonomic instability.
The term "alcoholism" was split into "alcohol abuse" and "alcohol dependence" in 1980's DSM-III, and in 1987's DSM-III-R behavioral symptoms were moved from "abuse" to "dependence". [116] Some scholars suggested that DSM-5 merges alcohol abuse and alcohol dependence into a single new entry, [ 117 ] named "alcohol-use disorder".
The following elements are the template for which the degree of dependence is judged: Narrowing of the drinking repertoire. Increased salience of the need for alcohol over competing needs and responsibilities. An acquired tolerance to alcohol. Withdrawal symptoms. Relief or avoidance of withdrawal symptoms by further drinking.
A person consuming a dangerous amount of alcohol persistently can develop memory blackouts and idiosyncratic intoxication or pathological drunkenness symptoms. [36] Long-term persistent consumption of excessive amounts of alcohol can cause liver damage and have other deleterious health effects.
Symptoms of varying BAC levels. Additional symptoms may occur. The short-term effects of alcohol consumption range from a decrease in anxiety and motor skills and euphoria at lower doses to intoxication (drunkenness), to stupor, unconsciousness, anterograde amnesia (memory "blackouts"), and central nervous system depression at higher doses.
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An addictive behavior is a behavior, or a stimulus related to a behavior (e.g., sex or food), that is both rewarding and reinforcing, and is associated with the development of an addiction. There are two main forms of addiction: substance use disorders (including alcohol, tobacco, drugs and cannabis) and behavioral addiction (including sex ...