Reviewed by Kenneth Palestrant, MD | Pinnacle Wellness Group
Knowing the signs of alcohol use disorder can help you tell the difference between drinking that is simply a habit and drinking that has become a health problem. Alcohol use disorder (AUD) is a common, treatable medical condition, and spotting it early makes recovery easier. At Pinnacle Wellness Group in Port St. Lucie, we help people across the Treasure Coast recognize these signs and take the next step. Below are the physical, behavioral, and emotional signs to watch for, and what to do if they sound familiar.
What Is Alcohol Use Disorder?
Alcohol use disorder is a medical condition in which a person cannot easily control their drinking, even when it causes harm. It ranges from mild to severe and is not about weak willpower. Doctors diagnose it using a set of 11 criteria from the NIAAA and the DSM-5. The more criteria a person meets, the more severe the condition. You can learn about care options on our alcohol use disorder treatment page.
Common Signs of Alcohol Use Disorder
Over the past year, have you or a loved one experienced any of the following? Each one is a recognized sign of alcohol use disorder:
- Drinking more, or for longer, than you intended
- Wanting to cut down or stop, but not being able to
- Spending a lot of time drinking or recovering from drinking
- Strong cravings or urges to drink
- Drinking getting in the way of work, school, or home life
- Continuing to drink even though it causes problems with family or friends
- Giving up activities you once enjoyed in order to drink
- Drinking in situations that are dangerous, such as before driving
- Continuing to drink even though it worsens your health or mood
- Needing more alcohol to feel the same effect (tolerance)
- Having withdrawal symptoms, such as shakiness, sweating, or anxiety, when the alcohol wears off
If several of these ring true, it may be time to talk with a medical provider. You can also take our short, private self-assessment to get a clearer picture.
Physical Signs and Symptoms
Alcohol use disorder often shows up in the body. Physical signs can include:
- Shakiness, sweating, or nausea when not drinking
- Needing a drink in the morning to steady the nerves
- Frequent hangovers or blackouts
- Changes in sleep or appetite
- Weight changes, a flushed face, or a general decline in health
An important safety note: withdrawal symptoms like shaking or sweating are a sign that the body has become dependent on alcohol. If this describes you, do not stop drinking suddenly on your own, because withdrawal can be dangerous. A medical provider can help you stop safely.
Behavioral and Emotional Signs
Some of the clearest signs are not physical at all. Watch for:
- Hiding how much you drink, or drinking alone
- Feeling guilty or defensive about drinking
- Mood swings, irritability, anxiety, or low mood
- Neglecting responsibilities or relationships
- Making rules about drinking (“only on weekends”) and breaking them
Because alcohol is closely tied to depression and anxiety, many people drink to cope and then feel worse. Treating both together, known as dual diagnosis care, leads to better results.
How Is Alcohol Use Disorder Diagnosed?
A provider will ask about your drinking and how it affects your life, then compare your answers to the 11 criteria above. The number you meet places the condition on a scale:
- Mild: 2 to 3 signs
- Moderate: 4 to 5 signs
- Severe: 6 or more signs
No matter where you fall, treatment can help. Even mild AUD is easier to turn around when you address it early.
When to Seek Help
Reach out if drinking is affecting your health, your relationships, or your peace of mind, or if you have tried to cut back and could not. You do not need to hit a “rock bottom” to deserve help. The earlier you act, the more options you have, including medication-assisted treatment for alcohol that reduces cravings and makes stopping more achievable.
Help Is Available in Port St. Lucie
Pinnacle Wellness Group offers confidential, outpatient alcohol treatment in Port St. Lucie and Okeechobee. Our team has helped hundreds of local patients begin recovery with compassion and no judgment. If any of these signs sound like you or someone you love, call us today.
Frequently Asked Questions
What is the difference between heavy drinking and alcohol use disorder?
Heavy drinking is a pattern of drinking a lot. Alcohol use disorder is a medical diagnosis based on losing control over drinking despite harm. Heavy drinking raises the risk of developing AUD, but not everyone who drinks heavily has the disorder.
Can alcohol use disorder be mild?
Yes. AUD is measured on a scale from mild to severe. Recognizing it early, even at the mild stage, makes treatment more effective.
Is it safe to quit drinking on my own?
If you drink heavily every day, quitting suddenly can be dangerous because of withdrawal. Talk with a medical provider first so you can stop safely and comfortably.
How do I talk to a loved one about their drinking?
Lead with care, not blame, and pick a calm moment. Share what you have noticed and offer to help them find support. Our team can guide you through it.
About the Medical Reviewer
Kenneth Palestrant, MD is the reviewing physician for Pinnacle Wellness Group, an outpatient practice providing medication-assisted treatment for alcohol and opioid use disorders across Port St. Lucie, Okeechobee, and the Treasure Coast.
This content is for informational purposes only and is not a substitute for professional medical advice. Always talk with a qualified healthcare provider about your specific situation. If you or someone else is in immediate danger, call 911.



