Chocolate Makes Me Dizzy • Why & What You Can Do •

I’ve noticed something alarming recently – sometimes I feel dizzy after indulging in my favorite chocolate. 

This has prompted me to research and seek a solution to this problem. 

In this article, I’ll share with you what I’ve learned about why chocolate can make you dizzy and provide tips on preventing and stopping this uneasy feeling. 

So, if you’ve ever experienced dizziness after eating chocolate, keep reading!

Why Does Chocolate Make Me Dizzy?

Chocolate can cause dizziness through various mechanisms; it could be a response to the theobromine and caffeine in the chocolate or as a result of hypoglycemia and blood sugar swings.

Stimulants: Theobromine and Caffeine

One of the main culprits is the presence of theobromine, a compound found in chocolate.

Theobromine acts as a mild stimulant and can cause an increase in heart rate and blood pressure, leading to feelings of dizziness and lightheadedness.

In addition to theobromine, chocolate also contains caffeine, another stimulant that can cause dizziness.

The caffeine content can vary depending on the type of chocolate and the serving size.

For example, a 1.55 oz (44g) Hershey’s milk chocolate bar contains about 9mg of caffeine, while a 1 oz (28g) square of dark chocolate can contain up to 23mg of caffeine.

The combination of caffeine and theobromine in chocolate can double affect our bodies, leading to an even greater risk of dizziness.

Additionally, some people may be more sensitive to these compounds than others, which can further increase the likelihood of feeling dizzy after consuming chocolate.

It’s worth noting that not all types of chocolate contain the same amounts of theobromine and caffeine.

High Sugar And Fat Content

When we consume foods high in sugar, our blood sugar levels can spike rapidly, leading to a surge in insulin production.

This can cause our blood sugar levels to drop quickly, resulting in a condition called hypoglycemia.

Hypoglycemia can cause various symptoms, including dizziness, lightheadedness, fatigue, confusion, and even fainting.

This is because the brain relies on glucose as its primary source of energy, and when blood sugar levels drop, the brain may not receive enough fuel to function properly.

Chocolate is particularly problematic for those with hypoglycemia because it contains a combination of sugar and caffeine, which can cause a rapid spike and subsequent drop in blood sugar levels. This can trigger symptoms of hypoglycemia and lead to feelings of dizziness.

How Do I Stop Getting Dizzy From Eating Chocolate?

If you love chocolate and can’t imagine giving it up entirely, you can still do some things to prevent dizziness. 

Drink Plenty Of Water

Firstly, make sure you drink plenty of water throughout the day, as dehydration can also lead to feelings of dizziness.

Consider An Anti-Histamine

You can try taking a over-the-counter antihistamine before eating chocolate, as it can help prevent the release of histamines that can cause dizziness.

Reduce Chocolate Consumption

The easiest way is to simply reduce the amount of chocolate you consume.

If you’re prone to feeling dizzy after eating chocolate, try cutting back on the amount you eat or opting for dark chocolate instead of milk chocolate, as it has less sugar and caffeine.

Eat Something Else At The Same Time

Another way to prevent dizziness is to ensure you’re eating something else with the chocolate.

Eating a balanced meal or snack that includes protein, fiber, and healthy fats can help stabilize your blood sugar levels and prevent the crash that can lead to dizziness.

Consider Different Chocolate

When it comes to preventing dizziness after eating chocolate, choosing the right type of chocolate can make a big difference.

As I mentioned earlier, dark chocolate generally contains less sugar and more cocoa solids than milk chocolate, making it a better option for those prone to dizziness.

If you’re particularly sensitive to caffeine and theobromine, you may opt for a “low caffeine” or “caffeine-free” chocolate.

These types of chocolate have been specifically formulated to contain less of these stimulants, reducing the risk of dizziness and other unwanted side effects.

Another option is to try chocolate that has been sweetened with alternative sweeteners, such as stevia or monk fruit.

These sweeteners are lower in calories and have less of an impact on blood sugar levels than traditional sugar.

However, it’s worth noting that some people may experience digestive issues or other side effects from consuming these sweeteners, so it’s important to listen to your body and consume them in moderation.

Take A Break Altogether

If you’ve tried everything else, it may be a good idea to take a break from chocolate for a while and see if your symptoms improve.

You can also try eating smaller amounts of chocolate more frequently throughout the day, rather than one large serving, to prevent your blood sugar levels from spiking and crashing.


Chocolate may be a beloved treat for many of us, but for some, it can cause unwanted dizziness. 

By understanding why chocolate can make us dizzy and taking steps to prevent it, we can still enjoy this sweet treat without feeling the negative side effects. 

Noticed other reactions when eating chocolate? Then my other guides may be of help: