Go through these in order and stop at the first one that applies. If you are reading this for someone else, answer for them.
Seek emergency care for:
If someone may have alcohol poisoning, do not leave them alone or assume they can “sleep it off.” Call local emergency services.
In the United States, people in a suicidal crisis can call or text 988 for immediate support.
Contact a healthcare professional promptly if withdrawal symptoms appear after reducing alcohol, especially worsening shaking, sweating, vomiting, agitation, or a racing heartbeat.
Prompt advice is also appropriate for increasing alcohol use, new medication side effects, worsening mood, or difficulty staying safe.
Early follow-up may focus on withdrawal safety, cravings, medication effects, sleep, mood, and progress toward treatment goals.
Later visits can review what is working and whether the treatment plan needs to change.
Routine follow-up may include liver or kidney tests when clinically appropriate, medication monitoring, and screening for depression or anxiety.
A clinician may also help connect the person with counseling, addiction specialists, or community resources.
The article also says
AUD often benefits from ongoing care rather than a single visit.
Every sign above is quoted from the sofidex article on Alcohol use disorder. If you are not sure, err upward — it is always reasonable to be checked.