Magnetic chaos in February: Watch out for these dangerous days
When geomagnetic storms are expected in February (photo: Freepik)
The second week of February may be challenging for people sensitive to weather changes. Solar activity will be uneven, and periods of geomagnetic fluctuations can affect not only physical health but also emotional state. During high-activity days, many people report headaches, fatigue, irritability, and sleep problems.
RBC-Ukraine explains when geomagnetic storms are expected in February, which days may be the toughest, and how to reduce the impact of solar activity on the body.
Geomagnetic storm forecast
From 9 to 14 February, increased geomagnetic activity is expected on Earth. The Sun is in a phase of heightened activity, so this week may bring both unstable magnetic conditions and minor geomagnetic storms that can affect weather-sensitive people.
The calmest days are expected to be 9–11 February, with only minor magnetic fluctuations (Kp 3), usually causing no serious discomfort. Still, some individuals may experience mild fatigue, drowsiness, or reduced concentration even on these days.
On 12 February, conditions temporarily stabilize (Kp 2). The Earth’s magnetosphere will be relatively calm, making this the most favorable day of the week. Thursday is ideal for planning important tasks, travel, or increased physical activity.
The most intense day is forecast for 13 February, with a likely geomagnetic storm at Kp 5. Symptoms may include headaches, blood pressure fluctuations, irritability, and exhaustion. People with cardiovascular conditions or heightened sensitivity to weather should be especially cautious.
On 14 February, geomagnetic activity remains elevated (Kp 4), though the storm gradually subsides. The body may recover more slowly, potentially causing fatigue or emotional instability.
What are geomagnetic storms and how they affect the body
Geomagnetic storms are disturbances in Earth’s magnetic field caused by solar flares and solar wind. When charged particles reach our planet, they can temporarily affect the nervous and cardiovascular systems.
The intensity of these fluctuations is measured using the K-index:
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Kp 0–2 – calm period
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Kp 3–4 – moderate fluctuations
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Kp 5 and above – geomagnetic storm
Even moderate disturbances are often felt by people with chronic illnesses or high weather sensitivity.
Who is most affected by geomagnetic storms
The following groups are usually the most sensitive:
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People with cardiovascular diseases
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Hypertensive or hypotensive individuals
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Weather-sensitive people
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Elderly people
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Those with sleep problems or chronic fatigue
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People under prolonged stress
Symptoms of geomagnetic storms
During geomagnetic fluctuations, the body may react in various ways. Common symptoms include:
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Sharp blood pressure changes
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Severe headaches or migraines
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Body aches or aggravation of old injuries
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Reduced concentration
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Emotional instability
Other possible effects include weakness, drowsiness, irritability, and sleep disturbances.
How to ease symptoms during geomagnetic storms
Experts recommend the following during periods of high solar activity:
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Sleep at least 7–9 hours
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Avoid physical and emotional overstrain
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Drink enough water
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Limit coffee, energy drinks, and alcohol
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Spend more time outdoors
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Regularly monitor blood pressure
People with chronic illnesses should follow their doctor’s advice and not ignore their body’s signals.
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.
