Key takeaway
The shakes may be gone, and you still cannot sleep or feel much of anything. Lingering symptoms after the acute phase are real for some people and absent for others. There is no personal calendar. If you might hurt yourself, call or text 988. If you are seizing or someone will not wake, call 911.
Last updated: Mon Oct 05 2026 00:00:00 GMT+0000 (Coordinated Universal Time)
You got through the worst of it, or you think you did, and you still feel wrong. Sleep is thin. Ordinary things do not register. You cannot hold a decision. Someone may have handed you the words "post-acute withdrawal" as if they came with a finish date. They do not.
Call your clinician and describe what is still happening. If you do not have one, that call is the next step. If the mood includes thoughts of suicide, call or text 988 tonight. If there is a seizure, a collapse, very slow breathing, or a person you cannot wake, call 911.
The first days and the stretch after
The sharp phase and the long fog are different problems. Acute withdrawal usually starts within hours or days and eases. Alcohol and benzodiazepines can still be dangerous in that first stretch: a sudden stop after prolonged heavy drinking can be life-threatening, and stopping a benzodiazepine too fast can cause seizures. The alcohol withdrawal guide and the benzodiazepine guide are those emergencies. Do not treat "day seven" as proof you are medically finished.
A 2010 SAMHSA advisory is the careful write-up of what can linger. It calls that later stretch protracted withdrawal. Post-acute withdrawal is one of the names people use for the same stretch. The research is thin, especially past alcohol, and the manual they were using had no diagnosis for it. They did not print a clock for the later phase. You do not have a personal timetable.
Some people feel done when the acute phase ends. Some stay foggy. Some feel better for a month or two and then feel worse. Intensity differs. A hard month is not a character flaw. The dry-drunk guide is why that nickname is not a medical finding.
What to ask for
Tell the clinician which symptoms are still there: sleep, anxiety, fatigue, cravings, a flat mood, trouble thinking. Ask them to sort withdrawal from depression, because the advisory says the pictures can look alike and that depression and suicidal thoughts need their own assessment. Appropriate care for a second condition changes the plan.
Medicine, if any, stays with the prescriber. Acamprosate is sometimes used for alcohol-related anxiety and sleep trouble after drinking stops. Methadone or buprenorphine may be considered when lingering opioid symptoms are severe and the risk of using again is high. The medication guide explains those opioid medicines without doses. Do not stop them to prove you are finished.
The after-detox guide is the next appointment once you are stable, including why a break from opioids can make an old dose dangerous. A meeting can sit beside that care. Look for a group that will let you stay on a prescribed medicine.
FindTreatment.gov lists clinicians. Call or text (800) 653-9376 if you want help finding someone who can tell a lingering symptom from a separate mental health problem.
Additional Resources
Sources cited on this page:
- SAMHSA Advisory: Protracted Withdrawal (SMA10-4554)
- NIDA: Treatment and Recovery
- NIAAA: Understanding Alcohol Use Disorder
- FDA: Boxed warning on benzodiazepines
- 988 Suicide & Crisis Lifeline
- SAMHSA FindTreatment.gov
- SmarterRecovery about page (referral disclosure)
Common Questions
Is this a diagnosis with an end date?
No. SAMHSA's 2010 advisory uses protracted withdrawal for symptoms that outlast the usual acute window. Post-acute withdrawal is one of the names it lists. Research is thin, especially beyond alcohol, and the manual that advisory used had no such diagnosis. It also refused to print a clock for the later phase. You need a clinician, not a finish date from the internet.
Does everyone get this?
No. Some people feel done when the first phase ends. Some keep a lower-grade version. Some feel clearer for a month or two and then feel worse. A quiet month is not a promise. A hard month is not proof you failed. If the feeling includes hopelessness, get assessed now.
What can hang on?
Anxiety, poor sleep, memory trouble, fatigue, cravings, a flattened ability to feel pleasure, low mood, and irritability are on the advisory's list of possible symptoms. You do not have to have each one. The same picture can be depression or another condition, so ask for a reassessment if it is not lifting.
Can I treat the fog with a leftover pill?
No. A prescriber might consider acamprosate for some alcohol-related sleep and anxiety symptoms, or methadone or buprenorphine when lingering opioid symptoms are severe. Whether any of that fits you is their decision. Do not start, share, or stop a medicine from an article.
When is this an emergency instead of fog?
Call 911 for a seizure, collapse, very slow breathing, or a person you cannot wake. A sudden stop after prolonged heavy drinking can be life-threatening. Stopping a benzodiazepine too fast can cause seizures. Thoughts of suicide are a 988 call the same day.