What Are Exertion Headaches, and Are They Harmful?
Understanding, Preventing, and Managing Headaches During Workouts
Have you ever pushed yourself during a tough workout — maybe a heavy lift or intense cardio — and suddenly felt a sharp, throbbing headache set in? That might be what’s known as an exertion headache, and while they’re alarming, they’re often not dangerous if managed properly.
What Are Exertion Headaches?
Exertion headaches (sometimes called exercise-induced headaches) are painful headaches that occur during or after intense physical activity. They usually feel like a pounding sensation, often on both sides of the head, and can last anywhere from a few minutes to several hours.
They’re most common during heavy lifting, sprinting, or intense cardiovascular efforts — any movement that causes your blood pressure to spike quickly.
What Causes Them?
Exertion headaches are usually caused by a sudden increase in blood pressure during high-effort movements, especially if you’re straining or holding your breath. Other contributing factors include:
- Poor breathing technique (especially holding your breath)
- Dehydration
- Overexertion
- Working out in hot, humid environments
- Tight neck or upper back muscles
In some rare cases, exertion headaches may be a sign of something more serious like a vascular issue — which is why recurring or severe episodes should be evaluated by a medical professional.
Are They Harmful?
In most cases, no — exertion headaches are not harmful, just unpleasant. However, if the pain is sudden, very severe, or accompanied by vision changes, vomiting, or confusion, seek medical attention immediately. It could be a sign of a more serious issue like a brain bleed or aneurysm, though these are rare.
How to Prevent Exertion Headaches
Here are a few ways to reduce your risk:
- Breathe through your movements: Don’t hold your breath. Exhale during the exertion phase of a lift or push (e.g., on the way up from a squat).
- Warm up thoroughly: A rushed or skipped warm-up can spike your blood pressure too quickly.
- Stay hydrated: Dehydration can make your body more prone to headaches.
- Lower intensity if needed: If you feel one coming on, reduce the load or take more rest between sets.
- Avoid working out in high heat: Hot, humid conditions can make headaches more likely.
How to Treat Them
- Rest and hydrate immediately
- Apply a cold compress to the neck or forehead
- Try over-the-counter pain relievers if needed
- Focus on proper posture and stretching tight neck muscles
Final Thought
Exertion headaches can be frustrating, but they’re usually not dangerous if they’re infrequent and manageable. Learn to listen to your body, dial back when needed, and don’t skip the basics like breathing, warming up, and hydration.
And if they keep happening? See a doctor — it’s always better to be safe than sorry.
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