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Why do we get headaches?

Mark Sterling
Mark Sterling
Research Editor · Feb 9, 2026 · Updated Apr 13, 2026

There are many things that factor into headaches, and there are different types of them. Dehydration can be a contributing factor. The most common type of headache is a "tension" headache.

119
Words

1 min
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#68
of 500 in Human Body

+72%
vs Category Avg

The Short Answer

There are many things that factor into headaches, and there are different types of them. Dehydration can be a contributing factor. The most common type of headache is a "tension" headache. These are muscular in nature,( yes we have muscles in our faces/scalp) several muscles also attach to the back of our head (neck and back muscles) these are responsible for actions such as turning our head side to side, flexion and extension of the neck, raising our shoulders, etc. When these muscles become very tense, they can result in tension headache. Often stress is involved. Source; I have been a licensed massage therapist since 2009, and have relieved many headaches by working on the muscles of the neck.

Analysis

Key Concepts: Muscles, headache, neck

This explanation focuses on muscles, headache, neck and spans 119 words across 7 sentences. At 72% above the average Human Body explanation (69 words), this is one of the more thorough answers in this category, reflecting the complexity of the underlying question.

What This Answer Covers

The explanation opens with: “There are many things that factor into headaches, and there are different types of them.” It then elaboratesultimately building toward a complete picture across 7 connected points.

How This Compares in Human Body

Ranked #68 of 500 Human Body questions by answer depth (top 14%). This places it in the comprehensive tier — the top quarter of most thoroughly answered questions. Questions at this depth typically involve multi-faceted topics requiring nuanced explanation.

Frequently Asked Questions

Is there a simple explanation for why we get headaches?

There are many things that factor into headaches, and there are different types of them. Dehydration can be a contributing factor. The most common type of headache is a "tension" headache. These are muscular in nature,( yes we have muscles in our…

How detailed is this explanation compared to similar Human Body questions?

This is one of the most thorough answer at 119 words, ranked #68 of 500 Human Body questions by depth. The key concepts covered are muscles, headache, neck.

What approach does this answer take to explain we get headaches?

The explanation uses direct explanation across 119 words. It is categorized under Human Body and addresses the question through 1 analytical lens.