Some may not experience fatigue as a symptom when they stop drinking. Others may experience extreme fatigue/drowsiness during the day. The national institute of health states that lassitude may be due to the effects of alcohol on the body [1]. Alcohol/ethanol is a central nervous system depressant.
Regular drinking can affect the quality of your sleep making you feel tired and sluggish. This is because drinking disrupts your sleep cycle. Some people may find alcohol helps them get to sleep initially, but this is outweighed by the negative effect on sleep quality through the night.
Alcohol has sedative effects that can induce feelings of relaxation and sleepiness, but the consumption of alcohol — especially in excess — has been linked to poor sleep quality and duration. People with alcohol use disorders commonly experience insomnia symptoms.
Alcohol use depletes your source of energy.
Once alcohol is absorbed through your stomach and small intestine and finally into your cells, it can disrupt the water balance in muscle cells, thus altering their ability to produce adenosine triphosphate (ATP), which is your muscles' source of energy.
If you're struggling with alcohol abuse disorder, you may start to neglect your personal hygiene and grooming, as these become less of a priority for you. You may also look exhausted as a result of dehydration and lack of sleep, which are often associated with heavy alcohol use.
Generally, symptoms of alcoholic liver disease include abdominal pain and tenderness, dry mouth and increased thirst, fatigue, jaundice (which is yellowing of the skin), loss of appetite, and nausea. Your skin may look abnormally dark or light. Your feet or hands may look red.
Drinking wine, beer, or hard liquor during the day can make you feel drowsy or lethargic. If you didn't sleep well the night before, even one drink can make you drowsy, especially if you drink during one of your usual low-energy times — for example, midafternoon or late evening.
It has been suggested that a primary causal mechanism of increased NREM sleep following acute alcohol consumption is the inhibition of wake-promoting neurons through activation of GABAA receptors.
Alcohol and Appetite Loss Caused by Suppressive Effects
In these circumstances, alcohol typically functions as an appetite suppressant. Why? It alters the way your body processes its hunger signals. This fact helps explain why heavy drinkers can go without eating for extended periods.
Doctors guess that chronic alcohol abuse will lower a person's life expectancy by as many as twelve years. Though many people are aware that alcohol improves the likelihood of liver complications and heart disease, many people do not realize how many other risks alcohol poses.
In 2021, it was estimated that around 62 percent of those aged 21 to 25 years in the United States were current alcohol drinkers, the highest rate of all age groups. Those aged 21 to 25 also had the highest rates of binge alcohol use.
This decrease in bone mineral density often leads to osteoporosis, which increases fragility in bones and is a common signifier of early aging. Overall, when consumed regularly in high quantities, alcohol ages the body faster than natural processes allow.
Over time, excessive alcohol use can lead to the development of chronic diseases and other serious problems including: High blood pressure, heart disease, stroke, liver disease, and digestive problems.
However, by day 4 without alcohol, most people will have got beyond any initial withdrawal symptoms. All the alcohol will have left your system by now, and your body will begin to bounce back. If you're not as focused on alcohol, you may be eating better, drinking water, moving more, and perhaps sleeping more deeply.
The most intense symptoms typically start subsiding around day 3 or 4. You may also notice that you're experiencing intense alcohol cravings and increased anxiety. One month: After thirty days without alcohol, withdrawal symptoms typically subside substantially.
An alcoholic may also just drink in the evenings. If you've started drinking more than you usually would, and is starting to impact on your life, it may be time to look a little bit closer at your drinking habits.
Alcohol causes your body and skin to lose fluid (dehydrate). Dry skin wrinkles more quickly and can look dull and grey. Alcohol's diuretic (water-loss) effect also causes you to lose vitamins and nutrients. For example, vitamin A.
Improved energy levels and better sleep
If you stop drinking completely, one of the first things you notice should be improved energy levels, better sleep and finding it easier to wake up in the morning. Regular drinking can affect the quality of your sleep making you feel tired and sluggish during the day.
Common causes of tiredness and fatigue include: not getting enough sleep or finding it hard to get to sleep (insomnia) an unhealthy lifestyle (such as having an unhealthy diet and not getting much exercise) stress, depression and dealing with life challenges, such as bereavement or looking after a new baby.
Alcohol makes it harder for the brain areas controlling balance, memory, speech, and judgment to do their jobs, resulting in a higher likelihood of injuries and other negative outcomes. Long-term heavy drinking causes alterations in the neurons, such as reductions in their size.
The liver can develop new cells, but prolonged alcohol misuse (drinking too much) over many years can reduce its ability to regenerate.