Skip to content

Why Do I Feel Dizzy After Drinking Coffee?

Why Do I Feel Dizzy After Drinking Coffee?

Do you feel a bit lightheaded or dizzy after drinking coffee? You’re not alone! This can be caused by caffeine, which is a stimulant and can speed up messages between the brain and body. It also reduces blood flow to the brain which can cause these symptoms.

But don’t worry, everyone metabolizes coffee intake differently, so not every coffee drinker will experience feeling dizzy – it’s just something that happens for some people. So if you do experience lightheadedness after having caffeine, there’s nothing wrong with you.

Other Causes Of Dizziness Caused By Coffee

Aside from caffeine, there are a few other factors that could be causing your dizziness after drinking coffee.


Certain medications and supplements can cause dizziness when they are mixed with caffeine, such as ephedrine, theophylline, echinacea, ciprofloxacin, and monoamine oxidase inhibitors.

These drugs can increase the effects of caffeine in your system and make you feel lightheaded when you drink coffee. If you take any of these medications or other supplements and feel dizzy afterward after drinking coffee, it is best to consult your doctor for advice.


Stress can be the source of many different physical ailments, including feeling dizzy when you drink coffee. This type of symptom is generally caused by an increase in stress which can be triggered when someone drinks too much caffeine.

Individuals with high-stress levels or those who are predisposed to higher amounts of stress due to anxiety should pay special attention as they’re more prone to experiencing this side effect after drinking a cup of joe.

In other words, having a heightened sense of awareness regarding your own personal stress levels can help you steer clear of feeling woozy after consuming a beverage like coffee.

Lack Of Sleep

Lack of sleep can be a major cause of dizziness after drinking coffee. Caffeine from the coffee interferes with your sleep, making it harder for you to get enough restful, restorative sleep. As a result, you may already feel dizzy or light-headed before you even take that first sip of coffee.

The chances of feeling dizzy after drinking caffeine are much higher when you are running low on your store of quality pillow time and still decide to consume caffeine.

The combination of depletion from lack of rest and restriction of blood flow from increased caffeine intake can be a dangerous mix that leads to dizziness.

What Exactly Is Caffeine Sensitivity?

Caffeine sensitivity is the name given to an individual’s reaction to consuming coffee or any other product that contains caffeine. It’s the point when the adverse effects of drinking coffee start to come into play – like feeling overly alert or dizzy. So what exactly is it?

The reaction occurs when caffeine binds itself to neuroreceptors that normally attach to adenosine, a neuromodulator in our central nervous system. Adenosine usually acts as a depressant, slowing us down and making us feel more drowsy.

Caffeine preventing this reaction can lead to overstimulation in the body, thus possibly leading to feelings of dizziness or overwhelming alertness.

What Effects Does Caffeine Have On The Nervous System And Brain?

Caffeine is a stimulant drug that affects your nervous system and brain. When you consume caffeine, it isn’t absorbed into your bloodstream right away – and as soon as it reaches your brain, it binds to adenosine receptors that are responsible for making you feel alert and energized

As a result, if you’re sensitive to caffeine, then you’ll feel the effects and side effects much quicker and more intensely than someone with a higher tolerance for the substance.

How Long Does Coffee Stay In The Body?

Coffee is a potent stimulant and as such, it can be unpleasant when your body’s still feeling the effects of it after a few hours. The half-life of caffeine is around five hours, meaning that half the quantity of caffeine in your body will still be present after five hours have passed.

Even if you’re a frequent coffee drinker, your body may still be affected by caffeine from the cup of coffee you had from 4 PM until 10 PM!

Caffeine Sensitivity

Coffee lovers are all too familiar with the effects of caffeine on their bodies, especially those feeling dizzy after a cup of joe. The fact is, your caffeine sensitivity plays an important role in how you react to different types of coffee.

Your metabolism sets the rate at which caffeine is metabolized, making some people more sensitive to response times and side effects than others. People with low caffeine tolerance or extreme sensitivity to coffee metabolize caffeine at a much slower rate.

Causes Of Caffeine Sensitivity

Caffeine sensitivity can be caused by an array of factors. Women are more likely to feel dizzy when consuming coffee since their bodies metabolize caffeine faster than that men. As we age, our bodies take a longer time to metabolize coffee, making us more sensitive to the effects.

It’s also important to note that certain birth control medications and treatments that interfere with estrogen production can increase caffeine sensitivity.

Caffeine Allergy

Caffeine allergy is a real thing, and it’s possible to have an extreme, adverse reaction when drinking even the smallest amount of coffee.

Symptoms of caffeine allergy can include flushing, headaches and migraines, frequent urination, diarrhea, anxiety, and jitters with coldness, irregular heart rhythm, joint and muscle pain, cold sweats, unexplained fatigue, dizziness and balance loss, and chest pain.

How Can I Avoid Getting Dizzy After Drinking Coffee?

The following are some strategies to prevent dizziness:

1. Never Drink Coffee On An Empty Stomach

It’s not recommended to drink dark roast coffee on an empty stomach, as caffeine can have a stronger effect that way. When you don’t eat before drinking your buckets of coffee, the effects will be more intense and can result in feeling dizzy or lightheaded.

2. Stay Hydrated

Although coffee can make you feel dizzy and lightheaded, this feeling can be avoided. One of the main reasons why caffeine in coffee causes dizziness is because it can act as a diuretic and dehydrate your body.

By simply drinking a glass of water during the consumption of coffee, daily coffee drinkers can counteract its diuretic effects and keep their body’s water and electrolyte levels in the balance!

3. Limit Your Alcohol Consumption

It’s important to remember that limiting your caffeine intake can help you avoid getting dizzy after hot coffee consumption. Health professionals recommend that adults consume no more than 400 mg of caffeine per day, which is usually equivalent to 4 cups of regular coffee.

In certain situations, such as when dealing with heart rhythm disorders or being pregnant or nursing, it is advised to drink even less concentration of caffeine in order to reduce the risk of side effects such as dizziness.


Why Am I Caffeine Sensitive?

For those of us who are suddenly finding ourselves sensitive to caffeine overdose, it could mean that we’re drinking too much in too little time. This can lead to an uncomfortable feeling of dizziness after consuming cups of morning coffee.

Caffeine sensitivity can stem from various factors. Every regular coffee drinker reacts differently to caffeine, and that could mean varying levels of sensitivity for each individual.

Does Coffee Make You Dizzy?

Do you ever feel lightheaded after drinking large quantities of coffee? If so, you’re not the only one that’s experienced this strange side-effect of having your morning cup of joe. Many people ask why instant coffee makes me dizzy and it’s a commonly asked question.

The answer is actually much more simple than you think – caffeine! Caffeine can sometimes leave us feeling lightheaded or cause vertigo when consumed in excess. The nasty side effects of this can be worse if shaky coffee drinkers are weakened or exhausted beforehand.

Why Does Decaf Coffee Cause Dizziness?

Decaf coffee may still contain tiny amounts of caffeine, and if you find yourself feeling dizzy after decaf coffee drinking, it’s likely because of this leftover caffeine. To be sure, check the exact amount of caffeine on the label of your decaf coffee.

Swiss water decaf is one of the best types for avoiding this reaction as it is nearly 0% caffeine compared to other varieties that can have up to 5%. However, even with Swiss water decaf, there are still small levels of caffeine that can spark a reaction in some people.

Ellie Patchen

Ellie Patchen

I love a good cup of coffee on Monday mornings for that pick-me-up, also love them in the afternoon, and on Tuesdays. In fact, it's fair to say that I love coffee all day everyday! So much so that I created a whole site to blog about it, answer questions and to just have a place for my frequent ramblings on the wonder that is.. coffee!

Leave a Reply

Your email address will not be published. Required fields are marked *