Alcoholic Liver Disease (ALD)
What is Alcoholic Liver Disease (ALD)?
Alcoholic liver disease is damage to your liver caused by drinking too much alcohol over time. Your liver works hard to filter toxins from your blood, including alcohol. When you drink heavily for months or years, your liver cells become inflamed and damaged. This damage can progress through three stages. Fatty liver is the first stage, where fat builds up in liver cells. Alcoholic hepatitis is the second stage, marked by inflammation and cell death. Cirrhosis is the final stage, where scar tissue replaces healthy liver tissue permanently.
The good news is that early stages of alcoholic liver disease can often be reversed. If you stop drinking before severe scarring develops, your liver has a remarkable ability to heal itself. Even people with advanced disease can slow or stop further damage by stopping alcohol use. The key is catching the disease early through regular blood testing and making changes before permanent damage occurs.
Alcoholic liver disease develops differently in each person. Some people develop serious liver damage after years of heavy drinking. Others may drink similar amounts but experience less damage. Genetics, nutrition, gender, and other health conditions all play a role in how alcohol affects your liver.
Symptoms
- Fatigue and weakness that does not improve with rest
- Loss of appetite and unintended weight loss
- Nausea and vomiting, especially in the morning
- Pain or discomfort in the upper right abdomen
- Yellowing of the skin and eyes, called jaundice
- Swelling in the legs, ankles, or abdomen
- Confusion or difficulty concentrating
- Easy bruising or bleeding
- Dark urine or pale stools
- Spider-like blood vessels on the skin
Many people with early alcoholic liver disease have no symptoms at all. Fatty liver often causes no noticeable signs. Your liver can be significantly damaged before you feel anything wrong. This is why regular blood testing is so important if you drink alcohol regularly.
Concerned about Alcoholic Liver Disease (ALD)? Check your levels.
Screen for 1,200+ health conditions
Causes and risk factors
Alcoholic liver disease is caused by drinking too much alcohol over an extended period. Heavy drinking is defined as more than 8 drinks per week for women or more than 15 drinks per week for men. When you drink, your liver breaks down alcohol into toxic substances that damage liver cells. Over time, this repeated damage leads to inflammation, fat buildup, and scarring. Women are more vulnerable to alcohol-related liver damage than men, even when drinking less. This is because women have less of the enzyme that breaks down alcohol.
Several factors increase your risk beyond the amount you drink. Obesity makes liver damage worse because it adds extra fat to already stressed liver cells. Hepatitis C infection combined with alcohol use accelerates liver disease dramatically. Genetics influence how your body processes alcohol and how your liver responds to damage. Poor nutrition, especially protein and vitamin deficiencies, weakens your liver's ability to repair itself. Taking certain medications while drinking can also increase liver damage risk.
How it's diagnosed
Alcoholic liver disease is diagnosed through a combination of your medical history, physical exam, and blood tests. Your doctor will ask about your alcohol use patterns and look for physical signs like an enlarged liver or jaundice. Blood tests are essential for detecting liver damage early. Liver enzymes like alanine aminotransferase, or ALT, show when liver cells are damaged and dying. In alcoholic liver disease, doctors look at the pattern of different liver enzymes to distinguish alcohol damage from other causes.
Rite Aid offers testing for liver function markers including ALT through our preventive health panel. Regular testing helps you catch liver damage early, before symptoms appear. Our panel includes over 200 biomarkers, giving you a clear picture of your liver health twice a year. Testing at Quest Diagnostics locations makes monitoring convenient and accessible. Early detection means you can make changes to protect your liver before permanent damage occurs.
Treatment options
- Stop drinking alcohol completely, as this is the most important treatment step
- Work with a counselor or join a support group like Alcoholics Anonymous
- Eat a nutrient-rich diet with adequate protein, vitamins, and minerals
- Take vitamin supplements, especially thiamine and folic acid, if recommended
- Maintain a healthy weight through balanced nutrition and gentle exercise
- Treat any underlying conditions like hepatitis C or obesity
- Take medications to reduce liver inflammation if prescribed by your doctor
- Consider corticosteroids for severe alcoholic hepatitis under medical supervision
- Avoid medications that can harm the liver, including acetaminophen
- Get regular blood tests to monitor liver function and track improvement
Concerned about Alcoholic Liver Disease (ALD)? Get tested at Rite Aid.
- Simple blood draw at your nearest lab
- Results in days, not weeks
- Share results with your doctor
Frequently asked questions
Fatty liver is the earliest stage of alcoholic liver disease, where fat accumulates in liver cells but the damage is often reversible. Cirrhosis is the advanced stage where scar tissue permanently replaces healthy liver tissue. Fatty liver causes few symptoms and can heal completely if you stop drinking. Cirrhosis causes serious complications and cannot be reversed, though stopping alcohol prevents further damage.
Heavy drinking over years typically causes alcoholic liver disease. For women, this means more than 8 drinks per week. For men, it means more than 15 drinks per week. However, some people develop liver damage with less alcohol due to genetics, gender, weight, and other health factors. There is no truly safe amount of alcohol for everyone.
Yes, your liver can heal if you stop drinking before severe scarring develops. Fatty liver can reverse completely within weeks to months of stopping alcohol. Even mild to moderate inflammation can improve significantly. However, once cirrhosis with extensive scarring develops, the damage becomes permanent. Early detection and stopping alcohol use are critical for recovery.
ALT is an enzyme that leaks from liver cells into your blood when they are damaged or dying. Elevated ALT levels indicate active liver cell injury. In alcoholic liver disease, ALT rises during periods of heavy drinking and inflammation. Tracking ALT levels over time helps monitor whether alcohol abstinence is working and whether your liver is healing.
Genetics play a major role in how your body processes alcohol and how your liver responds to damage. Women are more susceptible than men because they produce less alcohol-processing enzyme. Obesity, hepatitis infections, and poor nutrition increase risk. Some people have genetic variations that make their livers more vulnerable to alcohol toxicity, even with moderate drinking.
Early liver damage often has no symptoms, which is why blood testing is so important. Later warning signs include persistent fatigue, loss of appetite, nausea, and upper right belly pain. Yellowing skin or eyes, swelling in your legs or belly, and easy bruising are serious signs of advanced damage. If you drink regularly, get your liver enzymes tested even if you feel fine.
If you drink regularly, you should test your liver enzymes at least twice a year. More frequent testing may be needed if you have elevated enzymes or other risk factors. Regular monitoring catches damage early when it is still reversible. Rite Aid offers convenient twice-yearly testing that includes liver function markers, making it easy to stay on top of your liver health.
No, you must stop drinking completely for your liver to heal. Even small amounts of alcohol continue to damage liver cells and prevent recovery. Cutting back may slow progression but will not reverse existing damage. Complete abstinence gives your liver the best chance to repair itself and prevents further scarring.
Eat a balanced diet rich in protein, fruits, vegetables, and whole grains. Your liver needs protein to rebuild damaged cells. Include foods high in B vitamins, especially thiamine, which is often depleted by alcohol. Avoid high-fat and high-sugar foods that stress your liver. Stay hydrated and maintain a healthy weight to reduce fat buildup in liver cells.
Cirrhosis is the most advanced stage of alcoholic liver disease, but not everyone with alcoholic liver disease has cirrhosis. The disease progresses through fatty liver, then alcoholic hepatitis, and finally cirrhosis if drinking continues. Many people can reverse damage and avoid cirrhosis by stopping alcohol use during earlier stages. Cirrhosis represents irreversible scarring that develops only after years of continued damage.