Anxiety and alcohol use are often connected. People often drink to relax and reduce anxiety, and in some instances, chronic alcohol abuse can lead to anxiety. With both alcohol use and anxiety being so prevalent in the US, it’s no surprise that the two are often linked.

Alcohol Use and Abuse

Alcohol is one of the most common drugs consumed in the US. A 2012 survey conducted by the Substance Abuse and Mental Health Services Administration (SAMHSA) showed that about two-thirds of people over the age of 12 surveyed reported drinking alcohol in the prior 12 months. Legal for consumption for those over age 21, alcohol is often used in social situations; people drink to relax and to celebrate.

According to the National Institute on Alcohol Abuse and Alcoholism (NIAAA), the initial effects of alcohol can be felt within 10 minutes of it entering the body. As more alcohol is consumed, a person’s blood alcohol content (BAC) level increases. As an individual’s BAC rises, they become more and more impaired by the effects of the alcohol.

Common symptoms of alcohol intoxication are:

Slurring of speech

Reduction of inhibitions

Memory issues

Difficulty with motor functions

The more alcohol consumed, the more dangerous the effects become. Heavy consumption can result in alcohol poisoning. Essentially, a person can consume enough alcohol to result in coma or even death, showing just how serious extreme use of alcohol can be.

Alcohol abuse is a common problem among adults in the United States. According to NIAAA, as of 2012, 6.2 percent of the adult population in the country had some kind of alcohol use disorder (AUD). The severity of a disorder can vary, but common symptoms of AUD include:

Drinking more or longer than intended

Difficulty limiting the consumption of alcohol

A strong urge or craving to drink

Drinking interfering with other responsibilities

An increased tolerance (the need for larger quantities of alcohol to feel the same effects)

Continued drinking despite the onset of depression or anxiety

Alcoholism is a disease that often arises from abuse of the drug. It results in dependence on alcohol, which can lead to strong cravings, a loss of control over consumption, and a drastically increased tolerance, according to Medline Plus.

Anxiety

Anxiety is part of life for many people. We often feel anxious if faced with a problem or a stressful situation of some kind, and this is normal. However, many people feel more than just temporary anxiety. These individuals actually have an anxiety disorder, and unlike normal experiences with anxiety, they have prolonged periods, or intense bursts, of anxiety on a regular basis. Such disorders can have a drastic impact on daily life, as well as one’s ability to perform tasks at work and home. An anxiety disorder can affect virtually every aspect of a person’s life, often leading to damaged relationships and reduced overall wellbeing.

One of the most common anxiety issues experienced by individuals is generalized anxiety disorder (GAD). This disorder is characterized by excessive levels of anxiety that can last for months at a time.

According to the National Institute of Mental Health, symptoms of generalized anxiety disorder include:

Consistent restlessness

Fatigue

Trouble with concentration

Tense muscles

Erratic sleep patterns

Irritability

A panic disorder is usually more severe that general anxiety disorder. A person with a panic disorder is prone to panic attacks, which occur suddenly and are extremely intense. Panic attacks can have a crippling effect on an individual and drastically affect their quality of life. Here are some symptoms of a panic disorder:

Loss of control

Sudden intense feelings of fear

Worrying about future attacks

Avoiding sites of past attacks

Another common anxiety problem is social anxiety disorder. This disorder is usually triggered by social situations in which emotions like fear or embarrassment may arise. Symptoms of social anxiety disorder include: Difficulty talking to others

Fear of judgment

Highly self-conscious feelings while in the company of others

Excessive worrying about an upcoming social event

Nausea when around other people

Trembling around others

There are other anxiety disorders as well, and they all have the potential to result in drastic effects on a person’s life. Like other mental health disorders, anxiety disorders can be effectively managed, often with a combination of medication and therapy.

How Anxiety and Alcohol Are Linked

Some people resort to the consumption of alcohol in an effort to deal with their anxiety issues. Because alcohol is a depressant and has a sedative effect, people often use the substance to unwind. As a person’s BAC rises, they often experience increased levels of relaxation. Some individuals use this tactic in order to mitigate stress in their lives.

However, the use of alcohol to decrease anxiety is a strategy that most often backfires. According to the Substance Abuse and Mental Health Services Administration (SAMHSA), anxiety is a mental health disorder that can be caused by prolonged drinking in some instances. Substance-induced anxiety can occur in those who have another anxiety disorder, such as GAD, and adding this additional anxiety issue only exacerbates the effects of the initial disorder.

The Anxiety and Depression Association of America (ADAA) notes that 20 percent of people dealing with social anxiety disorder suffer from some form of alcohol abuse or dependence. While alcohol can reduce anxiety temporarily, it can also increase anxiety within just a few hours of consumption. This includes even moderate amounts of alcohol, and the effects on anxiety can last into the following day.

A study done by the University of North Carolina School of Medicine showed that excessive drinking can lead to the rewiring of the brain. This can make an individual more susceptible to the development of anxiety problems. While alcohol abuse can increase a person’s risk for a traumatic event that could lead to post-traumatic stress disorder, the changes that can occur in an individual’s brain can be enough to increase their risk for anxiety issues as well. The UNC study showed that there is a connection between alcohol and anxiety on a molecular level.

As noted earlier, alcoholism often results in physical dependence on the substance. This can result in withdrawal symptoms when alcohol leaves a person’s system. Symptoms such as sweating, trembling, nausea, and increased heart rate may all present. In addition, a person experiencing alcohol withdrawal may become anxious, showing another correlation between the two conditions.