Last Updated:
November 11th, 2026

If you’ve stopped drinking or taking drugs, you may well feel worse than you did while you were using. It’s natural to wonder whether something has gone wrong, but in nearly every case, nothing has. Most people feel rough at the start of recovery, and the reasons are physical. Your brain and your body have spent a long time adjusting to the substance. When the substance stops arriving, they need time to adjust back. That adjustment is called withdrawal, and it can be very unpleasant and sometimes dangerous. But withdrawal does pass, with professional support making it faster and safer.
What withdrawal does to your body
When regular drinking or drug use stops, your body reacts strongly to the sudden absence. Withdrawal symptoms depend in part on the specific substance or mix of substances, but the first few days usually bring sweating, shaking, poor sleep, no appetite, tiredness, anxiety, low mood, irritability, and cravings.
How bad it gets depends on the substance, the amounts, and how long it’s been going on, but it usually fades as your body works its way back to normal.
Your brain needs time to rebalance
Regular substance use makes the circuits behind pleasure and motivation less responsive, so ordinary life gives you less of a lift. At the same time, the systems that handle stress become more active, and they stay turned up for a while after the drugs or alcohol have cleared. That’s why small problems can feel much bigger than they are in the first weeks, and why you can feel on edge when nothing is obviously wrong. These systems do settle, but this happens gradually and the early weeks are the worst of it.
The feelings you’d been keeping down
Drinking and drugs are good at muting feelings, and for some people that was half the point of them. But when you stop, whatever they were covering is still there. Sadness, anger, shame, and grief can all come back stronger than before, because nothing has yet replaced the thing you were using to escape them.
This can come as a big shock for people who had expected (or just desperately hoped) to feel completely better right away. Those feelings do improve, but it takes time, and rehab therapists spend a lot of the early days of treatment working through these underlying issues.
A bad day doesn’t put you back at the start
Early recovery involves an unpredictable mix of good and bad days. You may have a terrible day after two good weeks, but that one bad day can make you forget all the positive ones. It’s important not to be too hard on yourself and to temper your expectations on those days.
If all you manage to do is stay home, watch telly, and not drink or use, that’s good enough. Save the big lifestyle changes and recovery breakthroughs for the days you’re feeling strongest.
It can also help to write down the decent days so you can look back at them when you start doubting whether you’ve really made any progress. If the bad days do start outnumbering the rest, that still isn’t a sign of failure. Your treatment team can have a look at what’s not working, and adjust your plan.
How long the difficult part lasts
Nobody can give you an exact date on how long recovery takes, but there are general timelines you can use as a guide. For all but a few substances, the intense physical withdrawal symptoms pass within a few days to a couple of weeks. Symptoms like low mood, poor sleep, tiredness, and trouble concentrating can last for a lot longer. For alcohol and some sedatives, some mental and emotional symptoms can still pop up or be a kind of background discomfort for months.
You will usually start improving a bit at a time. Your energy might get better first, then your mood, then your sleep, then the fog clearing from your brain, then your appetite, then you notice you haven’t had a craving for a whole month. Still, those bad days may still come from time to time, and feel like two steps forward and one step back. This can make it hard to see how far you’ve really come, and friends and family may see the difference before you can feel it yourself.
Why structure helps in early recovery
Addiction is a chaotic way to live, and a settled routine is one of the main features of residential rehab. Daily structure may not sound like much, but it can make a real difference to how the first months in recovery go. If you go to bed and get up at roughly the same times, you should see improvements in your sleep far quicker. Regular meals and exercise, even something as simple as regular walking can help you get physically healthier and give you a natural mood boost.
An aftercare plan and meeting regularly with the people who support you keep the routine of rehab going once a residential programme ends. This is really important for making the transition from rehab back to normal home life feel like less of a shock.
When to seek professional help
Most of this is unpleasant rather than dangerous, but some symptoms need medical help today. Withdrawal from alcohol, benzodiazepines and some other sedatives is the exception, because they can cause dangerous seizures. With alcohol, withdrawal can also bring a serious state of confusion called delirium tremens, which can be fatal without medical care.
That’s why nobody should stop alcohol or these drugs suddenly on their own. If you do try it and you become confused, start hallucinating, have a seizure, or can’t stop being sick, go to A&E right away. If your low mood or anxiety keeps getting worse for weeks after withdrawal, tell your GP or your rehab treatment team.
How treatment helps while you adjust
This early stretch is the part of recovery where professional treatment helps the most. At Bayberry, a detox under medical care can help make withdrawal safer and a good deal more comfortable. Drug and alcohol detox feels less frightening when somebody qualified has told you which of your symptoms would worry them and which wouldn’t. Once the worst of the symptoms have passed, rehab therapy and relapse prevention means you leave residential treatment with a better understanding of your triggers, new ways to get through cravings, a plan for the situations that set you off, and people to ring when a day goes wrong.
Get professional support from Bayberry
If you’re in the thick of it and wondering whether what you’re feeling is normal, give Bayberry a ring and describe what the last week has been like. We’ve helped thousands of people through these exact same challenges. We’ll say honestly whether it sounds like ordinary early recovery or something that needs a closer look. Nearly everyone we’ve treated felt worse before they felt better, and with the right help, you can do the same.
(Click here to see works cited)
- Koob, George F., and Nora D. Volkow. “Neurocircuitry of Addiction.” Neuropsychopharmacology, vol. 35, no. 1, 2010, pp. 217-38, doi.org/10.1038/npp.2009.110.
- National Institute for Health and Care Excellence. Alcohol-Use Disorders: Diagnosis and Management of Physical Complications. NICE guideline CG100, 2010, www.nice.org.uk/guidance/cg100.
- Substance Abuse and Mental Health Services Administration. “Protracted Withdrawal.” Substance Abuse Treatment Advisory, vol. 9, no. 1, 2010, library.samhsa.gov/product/protracted-withdrawal/sma10-4554.

