• iconNews
  • videos
  • entertainment
  • Home
  • News
    • UK News
    • US News
    • Australia
    • Ireland
    • World News
    • Weird News
    • Viral News
    • Sport
    • Technology
    • Science
    • True Crime
    • Travel
  • Entertainment
    • Celebrity
    • TV & Film
    • Netflix
    • Music
    • Gaming
    • TikTok
  • LAD Originals
    • FFS PRODUCTIONS
    • Say Maaate to a Mate
    • Daily Ladness
    • UOKM8?
    • FreeToBe
    • Citizen Reef
  • Advertise
  • Terms
  • Privacy & Cookies
  • LADbible Group
  • UNILAD
  • SPORTbible
  • GAMINGbible
  • Tyla
  • UNILAD Tech
  • FOODbible
  • License Our Content
  • About Us & Contact
  • Jobs
  • Latest
  • Topics A-Z
  • Authors
Facebook
Instagram
X
Threads
Snapchat
TikTok
YouTube

LAD Entertainment

YouTube

LAD Stories

Submit Your Content
Reality of what happens to your body and mind when you quit weed with major change one week in

Home> News> Health

Published 14:11 18 Jan 2026 GMT

Reality of what happens to your body and mind when you quit weed with major change one week in

Here is everything you need to know about stopping marijuana use

Brenna Cooper

Brenna Cooper

Warning: This article contains discussion of drug use and addiction

Planning to begin a detox from cannabis? Here are all the changes you can expect to take place in your mind and body.

Marijuana is considered to be the most widely used recreational drug across most of the UK, with statistics suggesting around 2.3 million people smoked weed within the past year, despite being illegal to own or sell.

The drug's legality, however, varies around the world, with countries such as Canada and several US states allowing recreational or medical cannabis use for their citizens.

Advert

However, with laws around the drug constantly changing, there have been numerous conversations about the safety of cannabis usage and the risks of addiction.

So if you're wondering about the dangers of prolonged marijuana use or planning to kick the habit altogether, here is what you need to know.

When it comes to recreational drugs, weed is one of the most popular (Getty Stock Images)
When it comes to recreational drugs, weed is one of the most popular (Getty Stock Images)

What happens to your mind and body when you quit weed?

According to guidance from American Addiction Centres, withdrawal symptoms will typically begin within 24 to 72 hours after you last use weed.

First week

Within the first 72 hours, frequent cannabis users can expect to experience symptoms such as:

  • Anxiety or low mood
  • Headaches
  • Sweating
  • Nausea
  • Stomach Pain

Insomnia is considered to be a common symptom for anyone going through withdrawal, with statistics suggesting that three-quarters of those who go from regular use to completely quitting experience difficulty sleeping.

Advert

However prolonged and heavy usage can lead to withdrawal symptoms (Getty Stock Images)
However prolonged and heavy usage can lead to withdrawal symptoms (Getty Stock Images)

The physical symptoms will typically peak around the third day, with some patients even vomiting or experiencing excessive sweating.

By the fourth day after beginning a detox, the physical symptoms will begin to ease, and these will be replaced by psychological side effects such as irritability, anxiety and depression.

READ MORE

TIMELINE OF HOW WEED AFFECTS YOUR BODY

Advert

Cleveland Clinic explains that these symptoms are caused by neurobiological changes triggered by THC, the psychoactive compound in cannabis, your stress response, personality traits and overall mental health.

These will likely persist for the first week of detox.

Concerns about the drug and addiction risk have prevented several countries, including the UK, from legalising or decriminalising cannabis (Getty Stock Images)
Concerns about the drug and addiction risk have prevented several countries, including the UK, from legalising or decriminalising cannabis (Getty Stock Images)

Second week

Cleveland Clinic adds that, on average, marijuana withdrawal will begin to subside after two weeks; it can be longer depending on the amount of THC in your system and how heavily you were using the drug.

Advert

After 10 days, American Addiction Centres states that symptoms will begin to subside for most people and that the drug will completely exit the system after 30 days.

If you want friendly, confidential advice about drugs, you can talk to FRANK. You can call 0300 123 6600, text 82111 or contact through their website 24/7, or livechat from 2pm-6pm any day of the week

Featured Image Credit: Getty Stock Image

Topics: Drugs, Health

Brenna Cooper
Brenna Cooper

Brenna Cooper is a journalist at LADbible. She graduated from the University of Sheffield with a degree in History, followed by an NCTJ accredited masters in Journalism. She began her career as a freelance writer for Digital Spy, where she wrote about all things TV, film and showbiz. Her favourite topics to cover are music, travel and any bizarre pop culture.

X

@_brencoco

Advert

Advert

Advert

  • Study shows true reality of what smoking weed as a teenager really does to your brain
  • Doctor explains what happens to your body when you drink again after going sober
  • Day-by-day breakdown of what happens to your body when you stop eating for a week after man shared impact it had on him
  • Former weed addict shares reality of ‘scromiting’ side effect that was ‘literally killing him’

Choose your content:

an hour ago
4 hours ago
20 hours ago
  • Getty stock
    an hour ago

    Experts explain exactly what has happened to your body two weeks into Dry January

    Over 200,000 Brits are thought to be taking part in Dry Jan this year

    News
  • Alex Wong/Getty Images
    4 hours ago

    Trump announces plan to put tariffs on UK and other European countries over Greenland

    The US leader is not backing down over his desire to own Greenland

    News
  • Richland Police Department
    20 hours ago

    Man taunted police by commenting on his own wanted poster on Facebook

    A simple wanted poster turned into a viral saga between a police station and a wanted man

    News
  • ARND WIEGMANN/AFP via Getty Images
    20 hours ago

    Inventor of ‘suicide pod’ shares new design that will let couples end lives together

    It's a very controversial invention, to say the least

    News