The Surprising Connection Explained: Why does coffee help with headaches?

Last updated on January 15th, 2024 at 05:31 pm

Why does coffee help with headaches?

Coffee is delicious, energizing, and can even help with headaches. But how exactly and why does coffee help with headaches?

Caffeine is a naturally occurring stimulant that is found in coffee, tea, chocolate, and other foods and beverages.

It is known to have vasoconstrictive properties, meaning it narrows blood vessels, restricting blood flow.

During a headache, blood vessels swell, tighten, or go through other changes, causing an increase in blood flow around the brain.

Does coffee stunt your growth? Or he, the person in the picture, is having a headache. Then drinking coffee may allievate his headache. Why does coffee help with headaches? Let's explore this topic. can coffee raise your blood pressure? This another question being asked very often.
Why does coffee help with headaches?

Another way that coffee can help with headaches is by boosting the effectiveness of over-the-counter pain relievers. Many over-the-counter pain relievers, such as ibuprofen and acetaminophen, contain caffeine.

This is because caffeine can help the pain relievers to be absorbed into the bloodstream more quickly and effectively. That is another reason to answer “Why does coffee help with headaches?”

Finally, coffee may also help with headaches by reducing inflammation. Inflammation can play a role in some types of headaches, such as migraines. Coffee contains antioxidants that can help to reduce inflammation.

These summerize the question “why does coffee help with headaches?”

However, caffeine can also trigger headaches when consumed regularly.

When caffeine is consumed regularly, the body becomes dependent on its effects. And because caffeine narrows the blood vessels that surround the brain, when consumption is stopped, the blood vessels enlarge.

This causes an increase in blood flow around the brain and pressures surrounding nerves. This can then trigger what is known as a caffeine withdrawal headache.

What types of headaches does coffee help with?

Coffee can be helpful for a variety of different types of headaches, including:

Tension headaches

Tension headaches are the most common type of headache. They are caused by muscle tension in the head and neck. Coffee can help to relieve tension headaches by narrowing blood vessels and reducing inflammation.


Migraines are severe headaches that are often accompanied by other symptoms such as nausea, vomiting, and sensitivity to light and sound. 

Coffee can help to prevent migraines and reduce their severity by narrowing blood vessels and boosting the effectiveness of over-the-counter pain relievers.

Caffeine withdrawal headaches

Caffeine withdrawal headaches can occur if you suddenly stop consuming caffeine. These headaches are typically mild and go away on their own within a few days. 

Coffee can help to relieve caffeine withdrawal headaches by providing the body with the caffeine it needs.

How much coffee is needed to relieve headaches?

The amount of coffee needed to relieve headaches varies from person to person. Some people may find that just a few sips of coffee can reduce their headache, while others may need to drink a whole cup.

It is important to start with a small amount of coffee and see how you react. If you find that your headache is not relieved after drinking a small amount of coffee, you can gradually increase the amount you drink.

When should you drink coffee for headaches?

The best time to drink coffee for headaches depends on the type of headache you have.

If you are prone to migraines, you may want to drink a cup of coffee as soon as you feel a migraine coming on. Drinking coffee can prevent the migraine from developing or reduce its severity.

If you have tension headaches, you can drink coffee whenever you experience a headache. However, drinking too much coffee can trigger headaches in some people.

Are there any risks to drinking coffee for headaches?

Coffee is generally safe for most people to consume. However, there are a few potential risks associated with drinking coffee, including:

Caffeine addiction

Caffeine can be addictive, and people who consume large amounts of caffeine may experience withdrawal symptoms if they stop drinking coffee suddenly. Withdrawal symptoms can include headache, fatigue, and irritability.


Caffeine can cause anxiety in some people. If you have anxiety, it is important to limit your coffee intake or avoid drinking coffee altogether.


Caffeine can interfere with sleep. If you have trouble sleeping, it is important to avoid drinking coffee late in the day.

If you are concerned about any of the potential risks of drinking coffee, talk to your doctor.

Tips for drinking coffee for headaches

If you are using coffee to relieve headaches, there are a few things you can do to minimize the risks:

Limit your caffeine intake

The American Academy of Pediatrics recommends that adults consume no more than 400 milligrams of caffeine per day.

Avoid drinking coffee late in the day

Caffeine can interfere with sleep, so it is important to avoid drinking coffee within 6 hours of bedtime.

Be aware of your triggers

If you are prone to caffeine withdrawal headaches, it is important to be aware of your triggers and avoid them. Triggers can include skipping meals, not drinking enough water, and getting too much or too little sleep.

Talk to your doctor

If you have any concerns about drinking coffee for headaches, talk to your doctor. They can help you determine if coffee is safe for you and how much coffee you should drink.


Caffeine can both treat and trigger headaches depending on how it is consumed. It can provide relief for a headache by constricting the blood vessels in the brain and reducing inflammation.

However, when consumed regularly, it can also trigger headaches by causing caffeine withdrawal. The question is not only about “Why does coffee help with headaches?” but also is “Why do I get the headaches?”


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