headache

noun

head·​ache ˈhed-ˌāk How to pronounce headache (audio)
1
: pain in the head
2
: a vexatious or baffling situation or problem
meetings had become a giant headacheFranklin Foer
headachy adjective
or less commonly headachey

Examples of headache in a Sentence

I'm starting to get a headache. The symptoms include fever and headache. The city's biggest headache is traffic. Managing your finances can be a real headache.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Other research has found that living near a factory farm is positively associated with risk of non-Hodgkin lymphoma and leukemia, and people who live near them report higher rates of headaches, depression, anger, and respiratory symptoms, such as asthma. Kenny Torrella, Vox, 23 Jan. 2025 People with bird flu may get pink eye (conjunctivitis), a cough, a sore throat, a runny or stuffy nose, muscle or body aches, headaches, fatigue and fever. Hatty Willmoth, Newsweek, 20 Jan. 2025 Stone developed a powder from this bark which, while extremely bitter, proved an effective treatment for headaches. Bill Frist, Forbes, 20 Jan. 2025 Symptoms of carbon monoxide poisoning can include headaches, dizziness, nausea, vomiting, irregular breathing, and feeling ill or tired while at home, but fine when away. Post-Tribune, Chicago Tribune, 19 Jan. 2025 See all Example Sentences for headache 

Word History

First Known Use

before the 12th century, in the meaning defined at sense 1

Time Traveler
The first known use of headache was before the 12th century

Dictionary Entries Near headache

Cite this Entry

“Headache.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/headache. Accessed 27 Jan. 2025.

Kids Definition

headache

noun
head·​ache ˈhed-ˌāk How to pronounce headache (audio)
1
: pain in the head
2
: an annoying or baffling situation or problem
headachy adjective

Medical Definition

headache

noun
head·​ache ˈhed-ˌāk How to pronounce headache (audio)
: pain in the head

called also cephalalgia

headachy adjective

More from Merriam-Webster on headache

Last Updated: - Updated example sentences
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