The Real Cause of Headaches and Fatigue Before a Typhoon: How Air Pressure Affects the Body
“Whenever a Typhoon Approaches, I Feel Heavy…”
If your headaches worsen or your body feels unusually sluggish before a typhoon, you’re not alone.
This isn’t just “in your head”—it’s the result of air pressure changes affecting your brain and autonomic nervous system.
In this article, we’ll uncover the science behind pre-typhoon discomfort and share practical ways to cope with it in daily life.
How Typhoons Impact the Body
Typhoons form around a core of low pressure, pulling in surrounding air.
As pressure drops sharply, the body reacts:
- The inner ear detects air pressure changes
- Signals are sent to the brain’s autonomic nervous system
- Blood vessels expand or contract, and hormones fluctuate
- Result: headaches, dizziness, fatigue, and low mood
Why Headaches and Sluggishness Occur
1. Blood Vessel Dilation in the Brain
Lower air pressure slightly reduces oxygen levels.
To compensate, brain blood vessels widen—this dilation stimulates nerves and triggers migraine-like pain.
2. Autonomic Nervous System Imbalance
Switching between sympathetic and parasympathetic nerves falters, leading to fatigue, drowsiness, and poor concentration.
3. Hormonal Fluctuations
Changes in serotonin levels affect mood, often causing low energy and irritability.
Practical Pre-Typhoon Coping Strategies
- Stay Hydrated → Supports blood flow and oxygen supply to the brain
- Moderate Caffeine → Vasoconstriction can ease headaches (avoid excess)
- Ear Massage → Boosts circulation in the inner ear, reducing sensitivity to pressure shifts
- Light Stretching → Relieves stiffness and improves circulation around shoulders and neck
- Check Weather Apps → Monitor approaching low pressure and adjust your routine in advance
Conclusion
Headaches and fatigue before typhoons are not a matter of willpower—they are scientifically explainable body reactions.
By understanding how pressure affects the body and making small adjustments, you can minimize discomfort and stay balanced.
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