3 like 0 dislike
in General Factchecking by Newbie (460 points)
Understanding Caffeine Headache: Is Caffeine a Migraine Treatment or Trigger?

6 Answers

1 like 0 dislike
by Apprentice (1.1k points)

This is misleading. It doesn't appear that caffeine itself causes the headaches, it's the lack of caffeine and the withdrawal that can lead to headaches. As stated by doctors at UCLA Health, "Caffeine is a fascinating compound. For people who consume it regularly, its absence can trigger a headache. And because of the way the body responds to caffeine, its presence can sometimes relieve one." This is supported by an article published in the National Library of Medicine, which states that "abrupt discontinuation of chronically used caffeine can cause caffeine-withdrawal headache. Caffeine can both relieve and trigger headaches." The triggering of headaches comes from the withdrawal of caffeine. The claim that caffeine causes headaches can be misleading because it's not the caffeine itself that causes headaches, it's the lack thereof. The source posted above is actually a very good source, the American Migraine Foundation's research is reliable but the link above does not lead to any research about caffeine and nowhere that I could find does the source mention caffeine. There are other very reliable sources about this topic such as the National Library of Medicine and UCLA Health and Mayo Clinic Health. 

https://www.uclahealth.org/news/article/caffeine-connection-between-coffee-and-headaches

https://www.mayoclinichealthsystem.org/hometown-health/speaking-of-health/does-caffeine-treat-or-trigger-headaches

https://pmc.ncbi.nlm.nih.gov/articles/PMC10385675/

Exaggerated/ Misleading
by Novice (660 points)
0 0
This is an incredibly well informed answer, I enjoy how you talked about the credibility of each source at the end and how you have looked into a lot of the sources and the issue as a whole. This works super well and was well researched, good job!
0 like 0 dislike
by (180 points)
Yes Caffeine can cause headaches especially if you are consuming caffeine in large quantities. When you stop consuming caffeine when you've been drinking it on a regular basis, your body can become dependent on it. This can cause blood vessels to enlarge, which can lead to headaches that can last for a couple of weeks. The mayo clinic also states: "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. These headaches can last for a couple of weeks because it takes the body a while to adjust to not having caffeine in its system." However according to WebMD: "When combined with pain relievers like aspirin or acetaminophen, caffeine can increase the absorption and strength of the medication." All in all it just depends on the amount you intake.
https://www.mayoclinichealthsystem.org/hometown-health/speaking-of-health/does-caffeine-treat-or-trigger-headaches#:~:text=Caffeine%20can%20trigger%20a%20headache.&text=And%20because%20caffeine%20narrows%20the,as%20a%20caffeine%20withdrawal%20headache.
https://www.webmd.com/migraines-headaches/triggers-caffeine
0 like 0 dislike
by Novice (610 points)

This claim is misleading, and as a matter of fact, caffeine has been linked to curing headaches as well. The reasons caffeine can cause headaches have more to do with other variables including the consumption rate. Having too much, as well as factors like sensitivity, medication overuse, and being dehydrated can make caffeine become a problem when it comes to headache issues. In order to use a certain serving size of caffeine, it must be adequately offset by the amount of fluids you drink as well as how much sleep your body has, especially when it comes to drinking it first thing in the morning. The linked article to webMD explains how caffeine can lead to side effects based on other factors. https://www.webmd.com/migraines-headaches/triggers-caffeine

Exaggerated/ Misleading
by Newbie (440 points)
0 0
Hello. Your fact checking lacks evidence from trustable sources. You make claims about consumption rate and serving size, but do not explain where you got this information. Furthermore, while you state the claim is false you make no effort to disprove any facts stated in the original article, posted by American Migraine Foundation. Also, you make the bold claim that caffeine has been linked to curing headaches- but go no further to provide evidence supporting this claim.
0 like 0 dislike
ago by Newbie (300 points)

This claim is true, but it depends on the person. Caffeine can help headaches, but can also cause them. It can cause headaches if you drink too much or if you are used to it and then stop drinking it out of nowhere (American Migraine Foundation, 2024). A study shows that too much caffeine can cause changed to your blood-vessels, which simulates the nervous system and that can cause headaches instead of helping them (UCLA Health, 2023).

Also, if you drink caffeine regularly and then suddenly stop, your body can have withdrawal symptoms like headaches or fogginess, which shows that caffeine actually can cause your headache (PMC, 2023). Because of that, it's important to know your limit with caffein. If you drink a lot of caffeine every day and then skip it or if you drink more than you usually do, then you can get a headache. 

https://pmc.ncbi.nlm.nih.gov/articles/PMC10385675/

https://americanmigrainefoundation.org/resource-library/caffeine-headaches/

https://www.uclahealth.org/news/article/caffeine-connection-between-coffee-and-headaches

Exaggerated/ Misleading
0 like 0 dislike
ago by Newbie (300 points)

While it would seem that it would make sense, this statement is misleading as caffeine has the power to both trigger but also ease headaches.

The most common cause of caffeine-induced headaches is withdrawal. People can become too dependent on caffeine, and upon stopping intake, within 12-24 hours, irritation may occur. The Mayo Clinic's report concluded that 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 the pressures surrounding nerves. This can then trigger what is known as a caffeine withdrawal headache."  (https://www.mayoclinichealthsystem.org/hometown-health/speaking-of-health/does-caffeine-treat-or-trigger-headaches)

In the same way, having too much caffeine may cause the same problems as it can create other health-related problems like an elevated heartbeat, often known as the "jitters."

On the positive note, this claim can be disproved as caffeine also cures headaches, and's most effective way is by boosting the effectiveness when using medication like ibuprofen or acetaminophen. (https://www.healthline.com/health/caffeine-and-headaches) 

As anything is said to be, it is good to consume caffeine in a cautious way and in a moderate amount, with caution to the negative effects.

Exaggerated/ Misleading
0 like 0 dislike
ago by Newbie (300 points)
Although not necessarily incorrect, this post is misleading by making it seem like any use of caffeine can result in headaches. In an article by Joel Streed with Mayo Clinics, he points out that taking a dosage of 400mg of caffeine a day isn't harmful for the average adult. If this amount is exceeded than it is common to experience headaches or other bodily side effects. https://newsnetwork.mayoclinic.org/discussion/6-tips-for-headache-relief/

In the specified case before it doesn't take into consideration whether or not the user has been dependent on the usage of caffeine beforehand. The National Library of Medicine notes that if someone is going through a caffeine withdrawal then they are subject to experiencing headaches, fatigue, irritability, and trouble concentrating within 20-48 hours most notably. A gradual decrease in consumption can help negate these adverse effects though. https://www.ncbi.nlm.nih.gov/books/NBK430790/

The American Medical Association also touches on the fact of caffeine and its correlation to headaches but it isn't what the claim leads to believe. Through studies and collection of research they highlight that caffeine can actually help reduce headaches by potentiating the effects of pain relievers such as aspirin. Caffeine can also have many other positive side effects due to its properties of stimulating dopamine which directly correlates to cognitive stimulus encouraging motivation and learning. https://www.ama-assn.org/public-health/prevention-wellness/what-doctors-wish-patients-knew-about-impact-caffeine
Exaggerated/ Misleading

Community Rules


• Be respectful
• Always list your sources and include links so readers can check them for themselves.
• Use primary sources when you can, and only go to credible secondary sources if necessary.
• Try to rely on more than one source, especially for big claims.
• Point out if sources you quote have interests that could affect how accurate their evidence is.
• Watch for bias in sources and let readers know if you find anything that might influence their perspective.
• Show all the important evidence, whether it supports or goes against the claim.
...