Weed Withdrawal Fatigue – How Long Does It Really Last?

Marijuana addiction is a topic that’s often not discussed, and when it is, it’s usually shrouded in confusion. Contrary to what many believe, cannabis addiction is real and can cause multiple symptoms of withdrawal. One of the most common cannabis withdrawal symptoms is fatigue, and for some, it can become debilitating. 

Many people describe this withdrawal fatigue as a deep, unshakable tiredness that doesn’t improve with rest. If you’ve stopped using weed and suddenly feel drained, you’re not imagining it. When THC leaves the body, your brain and energy systems go through a reset period. This can affect sleep quality, motivation, and your overall sense of alertness. Understanding what’s happening physiologically can make it easier to cope and recover.

For those who are experiencing fatigue during weed withdrawal, let’s explore how long you can expect symptoms to last. 

Understanding Marijuana Withdrawal Symptoms

Cannabis is a bit different from other drugs in terms of addiction and withdrawal. Many cannabis users are under the assumption that marijuana isn’t addictive. And, much like alcohol, occasional users won’t likely experience many noticeable symptoms if they decide to quit cold turkey.

However, those who use cannabis regularly may have a different experience. 

It’s estimated that approximately 30% of cannabis users meet the current criteria for addiction, and about 10% will become addicted. The extent and severity of cannabis withdrawal symptoms vary among users, typically influenced by frequency and duration of use, along with other factors, such as gender. 

Common symptoms of marijuana withdrawal include:

• Fatigue
• Sleep disturbances, including insomnia
• Headaches 
• Irritability and other mood changes
• Nausea and upset stomach
• Depression
• Sweating 

Fatigue during withdrawal isn’t just physical — it’s neurological. THC interacts with the brain’s endocannabinoid system, which regulates energy and mood. When you stop using marijuana, dopamine levels temporarily drop. This can lead to sluggishness, low motivation, and the sense that your body is “running on empty.” These effects are normal and will gradually balance out as your system adjusts.

Of these symptoms, the one that almost every person managing weed withdrawal will mention is fatigue. It’s often described as a whole-body fatigue that makes it difficult to get out of bed and maintain a normal level of energy throughout the day. Loss of focus and concentration is also a common accompaniment to fatigue from withdrawal. 

How Long Does Weed Withdrawal Fatigue Last?

Marijuana detox fatigue is real, and it can become very disruptive to your life when overcoming cannabis use disorder. Those going through it often want to know how long the fatigue will last and what the typical weed detox timeline looks like. 

Cannabis detox fatigue generally sets in within the first three days of stopping use, with some beginning to feel the effects within the first 24 hours. 

Most people who experience weed withdrawal fatigue notice that symptoms peak between three and six days. During this time, you may also be experiencing additional withdrawal symptoms that can become secondary causes of fatigue. For example, frequent nausea or feelings of depression can leave you feeling more lethargic. 

At the one-week mark, the fatigue from cannabis withdrawal generally begins to taper, although some people experience symptoms that persist for up to two weeks. After two weeks, most symptoms, including fatigue, should begin to resolve. 

However, some people notice lingering tiredness for up to three or four weeks, especially if they were daily users or used high-THC products. The recovery timeline depends on several factors — metabolism, frequency of use, sleep patterns, and stress levels. If fatigue continues beyond a month, it’s often linked to disrupted sleep cycles or mood changes that take longer to normalize.

Remember, your body is recalibrating its natural energy rhythms after relying on external cannabinoids. Each week without THC helps your nervous system regain balance, so consistent rest, hydration, and nutrition all play a role in speeding recovery.

Tips for Managing Weed Withdrawal Fatigue

For those who experience fatigue with weed withdrawal, the symptoms may feel all-encompassing for a few days. Keep in mind that fatigue is a short-term symptom and is the result of your body adjusting to THC withdrawal. 

During this time, you must prioritize your own well-being. If you can take a few days off from work, school, or other obligations, this will allow you the time to rest and recover. If this isn’t an option, there are still several ways to help relieve the fatigue. 

Insomnia can be a concern with marijuana withdrawal, which only makes the fatigue worse. It’s best to avoid any sedative medications unless you’ve discussed this with a healthcare provider. Instead, consider non-medicated ways of relaxing your body. 

• Avoid caffeine, especially after 2 pm. Caffeine in the late afternoon or evening can make sleeplessness worse. 
• Avoid alcohol, as this can also cause sleep disturbances. 
• Create a sleep-friendly environment and avoid screens in the bedroom. 
• Consider warm baths with Epsom salts to relieve body aches.
• Soothing oils and scents such as lavender or chamomile can aid in relaxation. 
• Sip on a soothing nighttime tea blend before bed. 
• Exercise daily – it doesn’t need to be rigorous. Just walking is fine. 
• Eat nutrient-rich foods, especially those that are high in potassium and magnesium. 
• Drink at least 2 liters of water per day. 
• Consider relaxation techniques such as massage, meditation, or yoga. 

Should You Seek Professional Help for Cannabis Withdrawal

Unlike other types of drug or alcohol withdrawal, cannabis withdrawal symptoms are not thought to become severe enough to be life-threatening. However, this doesn’t mean that the detox stage is easy or that you should be expected to go through it alone. 

Help is available to get you through cannabis detox and on the road to recovery. For detox services near you, the Substance Abuse and Mental Health Services Administration offers an online directory of providers and a 24-hour National Helpline at 1-800-662-HELP (4357).

Never be afraid to reach out. The help you need is waiting for you. 

Recovering from marijuana dependence is possible — and you don’t have to do it alone.

At the Massachusetts Center for Addiction, we help individuals overcome cannabis use disorder with compassion and evidence-based care. If you’re experiencing fatigue, mood changes, or other withdrawal symptoms, our team can guide you toward lasting recovery.
Contact us today to learn more about our marijuana addiction treatment programs in Massachusetts.

Marijuana Withdrawal FAQ