Frequent alcohol consumption has been linked to many side effects that increase in intensity with extended periods of drinking. Heavy drinkers have reported symptoms ranging from bloating and trapped gas to stomach pain after drinking.
The most likely cause for stomach pain is alcoholic gastritis. Since alcohol is an irritant, it inflames the stomach lining, leading to constant aches and feelings of nausea.
However, there might be more reasons (also associated with your drinking habits) that could cause uncomfortable sensations in your belly or abdomen. This article discusses them in depth, then offers treatment tips to reduce stomach pain.
You’ll also learn about warning signs that indicate it’s time to seek professional help.
Table of Contents
5 Causes of Stomach Pain After Drinking Alcohol
Hangovers (headaches, vomiting, nausea, fatigue, etc.) are what people would expect after heavy drinking. However, they may not be aware that any accompanying stomach pain could similarly be due to their alcohol consumption:
1. Alcoholic Gastritis
Drinking large amounts of alcohol hurts your stomach lining by eroding the natural protective mucus layer. As a result, a chemical imbalance occurs in the stomach, triggering the production and release of higher levels of stomach acid.
Too much stomach acid makes you experience burning pain that some might mistake for indigestion, but instead it could be alcoholic gastritis.
The longer this cycle continues, the more likely you’ll develop stomach ulcers, which are painful sores caused by eroded stomach lining.
Some other worrying symptoms of gastritis include:
- Bloating and a feeling of fullness that worsen with eating
- Nausea
- Normal vomiting
- Vomiting blood or blood in the feces
- Loss of appetite
- Persistent pain between the navel and ribs
- Fatigue and shortness of breath for people with anemia (red blood cells or the hemoglobin inside them is lower than normal), especially with physical exertion
If you suffer from these symptoms without having consumed alcohol in large portions (or none at all), there may be other things causing your gastritis. A visit to a doctor for diagnosis will determine the precise reason, but here are some possible culprits:
- Eating too much spicy food
- Autoimmune system diseases
- Stress
- Trauma
- Bacterial or viral infections
- Smoking
- Pernicious anemia
Important note: Mild gastritis can be resolved with medication or correcting eating and drinking habits, but if it goes untreated, it could advance into severe gastritis. This condition causes bleeding, leading to life-threatening complications.
2. Acute Pancreatitis
Acute pancreatitis is directly linked to alcohol: it’s a potentially dangerous condition where heavy alcohol consumption causes an inflammation of the pancreas. This disease is considered a medical emergency and requires immediate hospital admission.
Pay attention to the symptoms of acute pancreatitis; ignoring them could cause organ failure and permanent damage:
- Sudden, intense pain in the upper abdomen
- Persistent vomiting and nausea
- Loss of appetite
- Bloating
- Tenderness in the abdomen
- Increased heart rate
- Fever
- Pain spreading to the back (a serious sign that you need medical intervention)
3. Acid Reflux (GERD)
A less perilous possibility, acid reflux is expected when you drink large amounts of alcohol, and it’s another reason for stomach pain. What happens is that alcohol will affect the normal movement and function of the sphincter between the stomach and esophagus.
As a result, the stomach acid (which already exists in abundance) flows back into the esophagus. This leaves you with a burning feeling that starts in the stomach and spreads to the area behind the breastbone, better known as heartburn.
To know whether or not your alcohol-induced stomach pain is due to heartburn, look for these more specific signals:
- Constant burping
- Regurgitation
- A sour taste in your mouth
These symptoms are more noticeable when bending over or lying down.
4. Intolerance to Ingredients in Alcoholic Drinks
Sometimes, the answer could be as simple as being allergic or intolerant to a specific ingredient mixed into an alcoholic beverage. This might be the case if you get stomach pain after drinking despite being mindful of your alcohol intake, especially with beer or wine.
One example is histamine, which is released during the fermentation or brewing process. Histamine intolerance is associated with gastrointestinal distress, causing painful cramping.
You can tell if you have histamine intolerance by watching for its other symptoms:
- Irregular or rapid heart rate
- Diarrhea, vomiting, or nausea
- Headache
- Shortness of breath
- Low blood pressure
- Swollen lips, tongue, or throat
- Flushed face
- Runny or stuffy nose
Other potential chemicals that may trigger an allergic reaction are sulfites and similar preservatives found in alcoholic drinks.
5. Dehydration
It’s well-established that alcohol is a diuretic, meaning it causes the body to lose water at a faster rate than normal through the urinary system. If you don’t stay adequately hydrated to counter the diuretic effects of alcohol, you’ll be prone to dehydration.
Unfortunately, dehydration comes with its own set of annoying symptoms, and cramping in different areas of the body (including the stomach) is one of them.
Other signs of a dehydrated body vary based on the severity of the condition:
| Mild dehydration | Moderate dehydration | Severe dehydration |
| Thirst | Feeling too tired or sluggish | Rapid breathing and a fast heart rate |
| Dark yellow urine with a strong smell | Decreased urination | Unusual lethargy and confusion |
| Dry mouth and skin | Dizziness, headaches, and sunken eyes | Inability to produce tears or sweat, extreme thirst, and no urination for more than 8 hours |
How to Relieve Stomach Pain Caused by Drinking?
Now with a full grasp of how binge-drinking could ultimately lead to stomach pain, bloating, or burning sensations, follow these guidelines to relieve this pain.
- Carefully use NSAIDs (Nonsteroidal Anti-Inflammatory Drugs) to reduce stomach inflammation. It’s best if you consult a doctor before using NSAIDs, as they can make stomach ulcers and alcoholic gastritis worse, too.
- Limit your alcohol intake to only two drinks per day for men and one drink per day for women.
- You might be required to quit entirely if your drinking habits have led to serious complications like acute gastritis or acute pancreatitis. Both of them are medical emergencies that need immediate intervention.
- Eat meals that are low on spices to help with acid reflux. Avoid greasy food and carbonated drinks so as not to worsen inflammation.
- Drink more water to prevent dehydration caused by alcohol consumption.
- Until your alcoholic gastritis or acid reflux are treated by OTC medications, focus on water-rich, anti-inflammatory foods.
- A low-histamine diet is effective to relieve the pain caused by histamine intolerance. Steer clear of aged, fermented, and canned foods as well as processed meats.
When to Seek Professional Help for Stomach Pain?
As we’ve already pointed out, some causes of acute stomach pain that are linked to heavy drinking require seeing a doctor. At what point should you seek emergency care for your stomach aches?
- Sharp, severe pain that doesn’t let up
- Pain that expands to the back (a red flag for acute pancreatitis)
- Uncontrollable vomiting that doesn’t stop with medications
- Persistent lightheadedness, dizziness, fatigue, or fever
- Blood when vomiting or in your stool (due to gastrointestinal bleeding)
What Is the Difference Between Acute Gastritis and Chronic Gastritis?
In acute gastritis, the pain you experience is mostly sudden and sharp, and it typically happens after a period of binge-drinking. It’s also accompanied by vomiting and nausea, but it goes away when you stop drinking.
On the other hand, chronic gastritis develops gradually over months of heavy drinking. The stomach lining enters a cycle of being irritated by alcohol consumption and the production of more stomach acid, slowly eroding the protective mucus layer.
Chronic gastritis is identified by aches in the stomach that keep getting more intense as the months of drinking roll by. In addition, it causes persistent heartburn, constant fatigue, and appetite loss.
If it goes undiagnosed and untreated, chronic gastritis leads to the formation of stomach ulcers, polyps, and other, more serious complications. This is why it’s much more dangerous than its acute counterpart.
Still, people who aren’t aware of the harmful impact of acute gastritis (or don’t even know about it) have a higher chance of developing chronic gastritis. With that in mind, it’s advisable to take early warning signs of both conditions seriously.
Final Words: Illinois Recovery Center for Alcohol Use Disorder
Stomach pain after drinking alcohol is caused by several factors. Some of them are pretty serious (like acute pancreatitis or severe alcoholic gastritis), while others are easier to manage and treat (acid reflux and dehydration).
By familiarizing yourself with early warning signs of each condition, you’ll know the right action to take before the symptoms become more intense. Or, in cases like acute pancreatitis, you’ll seek medical help at once.
If you’re struggling to moderate your alcohol intake and believe you have alcohol use disorder, contact the Illinois Recovery Center now. The medical staff designs treatment plans to match each patient’s needs, helping them claim a life of sobriety, freedom, and full control.
