Can Alcohol Cause Water Retention?

The swelling that comes from water retention is often associated with serious medical conditions like kidney failure and heart disease.

However, it’s also possible for our lifestyle to affect the way our bodies hold and release fluids. For instance, certain foods and drinks can trigger water retention, and alcohol is one of them.

But why does drinking alcohol lead to water retention? Are there any other possible explanations for the swelling you notice after a night of drinking? And how can you control this problem?

This post will help you answer all these questions. We’ll also go over to the other end of the spectrum to discuss the diuretic effect of alcohol and why not everyone experiences it.

Why Alcohol Consumption May Cause Water Retention

Under normal conditions, the electrolyte concentration, along with the amount of water going in and going out, is kept in strict balance. That’s why if you drink plenty of water or other drinks, you pee more.

How does drinking alcohol tip this scale and affect overall wellness?

There are a couple of angles to consider here. One possible reason why alcohol might be causing your body to retain water is that it’s also making you eat more salty snacks in the same sitting.

After all, research suggests that since alcohol reduces inhibitions, it can push people to order more food (and restaurant food is typically heavily salted) when they’re out drinking. Of course, there’s also a chance that the salt content in your mixed alcoholic beverages is a bit too high.

Either way, when your body gets too much salt, it holds on to it. And since sodium attracts water, the fluid balance gets tipped. As a result, you’re left with too much fluid in your body, outside the cells. This is why you might end up with puffiness.

How long does alcohol-related swelling and bloating typically last?

Onset and duration depend on how much you drank, what you drank, and your overall health. Here’s a general guide:

Symptom	When It Starts	Typical Duration
Facial puffiness	Within a few hours, often noticeable next morning	24 to 48 hours
Abdominal bloating from carbonated drinks	During or shortly after drinking	A few hours to 1 day
Stomach bloating from alcohol-induced gastritis	Within hours, worse the next day	1 to 3 days
Bloating after binge drinking	Same night	Up to 3 days
Persistent bloating in heavy drinkers	Ongoing	Until drinking stops and the GI tract recovers (weeks to months)
Weight gain from calories and sugar	Gradual, over weeks of regular drinking	Until calorie intake and drinking patterns change
Swelling tied to liver damage	Develops over months to years	Requires medical treatment

Fluid Retention Might Not Be to Blame

Not everyone suffers from water retention after drinking. What some people mistake as fluid retention could just be a case of regular alcohol bloat.

Note that alcohol can irritate the digestive system and even lead to gastritis, which is the inflammation of the stomach lining. Plus, since carbon dioxide contributes to gas buildup, carbonated alcoholic drinks can make matters worse.

So, it’s not unheard of for people to feel bloated after drinking. They may report some abdominal pain, too. For occasional drinkers, the stomach bloat usually resolves quickly with hydration. If you engage in binge drinking, you may need up to three days to recover from the side effects.

Those suffering from an alcohol addiction and heavy drinking habits, on the other hand, might end up with persistent bloating—at least until they quit and give their gastrointestinal tract enough time to recover from the alcohol damage.

It’s also worth noting that weight gain is a common side effect of alcohol abuse.

Here’s why:

The calorie content of alcoholic drinks varies, but a 12-fluid-ounce serving of regular beer has around 153 calories. Craft beers, on the other hand, can contain up to 350 calories per cup.

The calorie count of 7 fluid ounces of pina colada stands at around 380, while a 1.5-fluid-ounce shot of 94-proof vodka has around 116 calories. And a serving of rum with a regular carbonated drink can add about 185 calories to your daily intake.

Now, the calorie counts might not seem like much initially. However, if you’re a heavy drinker, they can add up quickly, leaving you with extra weight and maybe even a beer belly that you mistake for mere water retention.

In this case, controlling your alcohol intake and getting started on a tailored weight loss plan that incorporates lifestyle changes and some sort of physical activity may be needed.

What Helps With Alcohol-Induced Water Retention

It may sound counterproductive, but hydration is the key.

Obviously, the best way to avoid the side effects of alcohol is to stop drinking altogether. However, drinking water can help ease the bloating in your face and stomach and can reduce the inflammatory effects of alcohol.

Besides staying hydrated and trying to control your alcohol consumption, you can try the following general wellbeing tips:

• Avoid chewing gum. It can make you swallow more air, leading to bloating.
• Don’t drink too many carbonated beverages and beer to reduce the carbon dioxide buildup in your digestive tract.
• Eat and drink slowly, and don’t let being intoxicated push you into overconsuming salty food.
• Go to your provider (or other healthcare professional) for medical advice about bloating and retention. They might recommend over-the-counter remedies for gas or probiotics for gut bacteria.

Effects of Alcohol on Fluid Balance: Diuresis vs. Retention

For some people, drinking alcohol doesn’t cause water retention. Instead, it makes them want to pee way more often, and that’s because alcohol is also a diuretic.

Alcoholic drinks reduce the amount of vasopressin in the body.

Vasopressin (also called the anti-diuretic hormone or ADH) signals to the kidneys to hold on to water longer. When you disrupt its release, you’re essentially opening the gates for more fluid to turn into urine, leaving you dehydrated.

What decides whether this diuretic effect kicks in or not? Well, a number of factors, including:

• Type of Alcoholic Beverage: Drinks with relatively low alcohol concentrations, like beer, have weaker diuretic effects.
• Drinking Habits: People who’re used to consuming a large amount of alcohol in one night of drinking might not experience diuresis as often.

Take the First Step Towards Recovery From Alcohol Use Disorder

Unfortunately, water retention, bloating, and weight gain aren’t the worst side effects of drinking. Alcohol can cause a whole lot of damage to a person’s overall health, leading to serious problems like liver diseases and an elevated cancer risk.

And not everyone can detox and control their drinking habit on their own. But we’re here to help, and we’re only a phone call away.

If you or a loved one needs help finding the right addiction treatment program, don’t hesitate to get in touch with our team.

Frequently Asked Questions

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