Caffeine withdrawal symptoms and how to reduce them

by Tina Sendin September 26, 2018 5 min read

Caffeine withdrawal symptoms and how to reduce them

It’s how most love stories begin.

Infatuated, they can’t get enough of each other, can’t stop thinking about each other. Every morning they wake up, every moment of the day, they long to have each other. A piece of each other is already enough to give them a strong jolt of bliss.


But destiny likes to play its game. And what used to be a fairy tale romance has turned into frequent bouts of pain and longing.

Too much dependence is tearing them apart.

Alas, there’s nothing left to do but part ways.

It hasn’t ended yet. But the journey towards quitting is a long, painful process… as good as the end itself.




This is a love story that most of us coffee junkies have with our cup of joe.

We can only love our java so much, and there will come a time when we have to have a little less than what we’ve been used to.

Parting ways is an arduous process filled with pain, pining, and pure anguish.

(Okay, that may be too much but you know what I mean.)

Romance calls this passion. Science calls this caffeine withdrawal.


What is Caffeine Withdrawal?

Caffeine as a stimulant can be chemically addicting. People who love having a regular caffeine fix (like two or more cups a day) may develop “physical, emotional and psychological dependence on it and may experience a caffeine withdrawal syndrome after abrupt cessation of caffeine intake.” [1

But how bad is caffeine withdrawal?

In a study from 2004, Johns Hopkins Medicine looked at the research on caffeine withdrawal and concluded about 50 percent of people who quit get symptoms, not just of headaches but other disorders too. [2]


‘Caffeine is the world’s most commonly used stimulant, and it’s cheap and readily available so people can maintain their use of caffeine quite easily. The latest research demonstrates, however, that when people don’t get their usual dose they can suffer a range of withdrawal symptoms, including headache, fatigue, difficulty concentrating. They may even feel like they have the flu with nausea and muscle pain.’—Roland Griffiths Ph.D., professor of psychiatry and neuroscience


Dr. Griffiths and his colleague, Laura Juliano of American University, surveyed 57 experimental studies and nine surveys on caffeine withdrawal to assess veracity of the studies’ findings. They were convinced years ago that caffeine withdrawal was so serious it should be included in the Diagnostic and Statistical Manual of Mental Disorders (DSM) and The International Statistical Classification of Diseases and Related Health Problems.

Caffeine intoxication and withdrawal are, in fact, considered mental disorders. (They’re currently included in the DSM.)


8 Signs and Symptoms of Caffeine Withdrawal

Sudden removal of caffeine in our diet is a sure-fire way to get withdrawal symptoms, which normally start within 12-24 hours of quitting. [3]

If you’re not sure whether you’re going through it or not, here are 8  common signs and symptoms of caffeine withdrawal:


  1. Headache

Caffeine headache is actually a thing. Loading up on caffeine a little too much can result in tremors, nervousness, and sleep interruptions. When you develop caffeine dependence, trying to get rid of it and even having less than your usual fix can cause a headache – a clear symptom of withdrawals. Ironically though, caffeine can also cure the migraine. Read more in our article “Does caffeine cure or cause migraines?

  1. Fatigue

Caffeine can give that much needed energy boost, as it’s considered a “moderately effective alerting agent,” helping you achieve an optimal performance in mind and body.

But getting rid of caffeine will lead to the opposite effect, making you sleepy and fatigued.



A study involving 213 regular caffeine consumers showed that abstaining from caffeine for 16 hours resulted in more amplified feelings of fatigue. And those who consumed caffeine daily developed more intense symptoms compared to those who had it less frequently. [4]


  1. Anxiety and depressed mood

Caffeine can enhance your mood, but it can also increase anxiety levels and risk of depression.

Here’s the double whammy – pulling the plug on caffeine won’t prevent anxiety and depression altogether.

According to Healthline, “anxiety is a commonly reported symptom in people who withdraw from regular caffeine consumption. The body can become mentally and physiologically dependent on it, causing feelings of anxiety.” [5]


  1. Irritability

We’ve all been there. Once quitting something so abruptly, we tend to get so moody that everything seems to be getting on our nerves. 

And easing off on caffeine is a one way ticket to cranky town.

Ever had a morning where you seem to have woken up on the wrong side of the bed? Yep – that’s because coffee only lasts 4-6 hours in our body and withdrawal-like symptoms kick in after your beauty sleep. [6]

  1. Brain fog and low concentration

Caffeine leads to a rise in adrenaline levels and increase in brain activity. This is done through higher levels of dopamine and norepinephrine, hormones that help us concentrate. [7] [8]

Cutting back on caffeine also gets rid of these benefits as the system will grapple for caffeine levels that used to fuel the former brain activity.  



  1. Low Energy/lethargy

Abstaining from caffeine can cause lethargy. As a stimulant, caffeine delivers the much-needed energy boost to either get through the day or get a second wind. [9] But going overboard my lead to dependence, and suddenly withdrawing from caffeine might shock the system and leave it all sluggish.



  1. Tremors

A known side effect of going overboard with caffeine is jitters, and the adverse effect of going from hero to zero in no time is the same thing. Tremors normally happen with the hands and should only last for 2-9 days. If it persists, please consult a medical professional.

  1. Flu-like symptoms

The next time you feel like you’re going down with the flu, check whether you just miss your usual dose of caffeine. Apparently, caffeine withdrawal may cause you to feel like you’re having a flu, with stuffy nose, blocked sinuses, hot and cold spells, and heavy limbs to boot.


These are the common symptoms that you’re going through caffeine withdrawal. They usually last from 2-9 days, the height of which is felt within 24-51 hours of deciding to quit.


Reduce Caffeine Withdrawal Symptoms

If you’re so set on cutting back on your caffeine, there’s a few steps you can take to veer away from the said symptoms.

  • Slowly but surely. Don’t be too hard on yourself. Going cold turkey might turn out to be counter-productive. Instead, wean off on your caffeine intake, one source at a time in a pace that’s comfortable for you.
  • Mix it up. Reduce your caffeine intake by mixing up caffeinated drinks with decaf. Gradually lower the amount of caffeine by going from full-strength coffee to half-decaf, half-regular coffee or tea, for instance.
  • Hydrate! Always bring with you a bottle of water, especially when cutting back on caffeine, as dehydration can worsen withdrawal symptoms. [10]
  • Go natural. Boost your energy by eating nutritious and healthy foods and exercising.
  • Get plenty of sleep. Fatigue is one of the most common symptoms of withdrawal so make sure you’re well-rested.



Have you had a similar love story with caffeine? How did you manage to somehow (or totally) quit it? Have you got any tips aside from the ones here? Let us know in the comments below!

Tina Sendin
Tina Sendin

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