Magnetic storms may cause health issues: Who's at risk and when to be careful
Will magnetic storms hit between October 13 and 17 (photo: Freepik)
Magnetic storms can affect not only human well-being but also the operation of various technologies. According to space weather experts, the geomagnetic field is expected to remain mostly moderate between October 13 and 17, with occasional short periods of increased activity. Here's what scientists predict, who may be affected, and how to reduce the impact on your body.
Forecast for October 13-17
October 13, Monday: moderate geomagnetic disturbance expected at K-index level 4-5. Short bursts of activity are possible, but no serious consequences are forecast.
October 14, Tuesday: activity will gradually decline; the geomagnetic field remains unstable but without significant fluctuations.
October 15, Wednesday: K-index level 2-3, relatively calm background; weather-sensitive individuals may experience mild discomfort.
October 16, Thursday: geomagnetic activity stabilizes, with minimal impact on health.
October 17, Friday: a calm day; Earth's magnetic field will return to normal, and no storms are expected.
What is a geomagnetic storm?
A geomagnetic storm is Earth's magnetic field reaction to powerful solar wind streams that follow solar flares. Its intensity is measured on the K-index scale from 0 to 9 or by classes G1-G5:
- G1 (K-4) is a minor storm with a slight impact on communication and navigation.
- G2 (K-5-6) is a moderate storm, with possible short-term power grid disruptions.
- G3-G5 are strong geomagnetic storms capable of disrupting satellites and communication systems.
How magnetic storms affect technology
During geomagnetic fluctuations, malfunctions may occur in satellite systems, GPS navigation, and radio communications, particularly at higher latitudes.
In some cases, increased load on power grids is observed, although minor storms rarely cause serious outages.
How storms affect well-being
Even moderate disturbances can cause discomfort, in particular in weather-sensitive people. Common symptoms include:
- Headache
- Dizziness
- Fatigue
- Blood pressure fluctuations
- Sleepiness or insomnia
- Irritability
- Reduced concentration
Who is at risk
- People with cardiovascular diseases
- Those with high blood pressure
- Elderly individuals
- Weather-sensitive people
- Those suffering from insomnia
During such periods, the body may react even to slight changes in the magnetic field.
How to reduce the impact of magnetic storms
Doctors recommend following these simple guidelines:
- Get at least 7-9 hours of sleep
- Drink plenty of water and herbal tea
- Limit coffee, alcohol, and energy drinks
- Avoid overexertion and stress
- Eat light, balanced meals
- Spend more time outdoors
- Keep rooms well-ventilated
- Monitor blood pressure and overall condition, especially if you have chronic illnesses
Sources: NOAA Space Weather Prediction Center, ESA Space Weather Coordination Centre, NASA Solar Dynamics Observatory, PMC, BioMed Central, Nature.
This material is for informational purposes only and should not be used for medical diagnosis or self-treatment. Our goal is to provide readers with accurate information about symptoms, causes, and methods of detecting diseases. RBС-Ukraine is not responsible for any diagnoses that readers may make based on materials from the resource. We do not recommend self-treatment and advise consulting a doctor in case of any health concerns.
