Sun prepares powerful strike: Dangerous magnetic storms expected March 20–23

Activity forecast for March 20–23:

March 20 (Friday). Moderate activity is expected (K-index 4). Due to the spring equinox, the impact may feel stronger. Irritability and insomnia are possible. In the evening, weather-sensitive people may begin to feel the approach of the geomagnetic storm.

March 21 (Saturday). Peak of the solar storm. A strong magnetic storm is forecast (K-index 5–6). This is a red danger level, when even technology may malfunction, and most people may feel worse.

March 22 (Sunday). The storm will begin to subside only in the evening, but activity will remain at a “red” level (K-index 5) throughout the day. Fatigue, irritability, headaches, and apathy are possible.

March 23 (Monday). The geomagnetic field will begin to calm down. A moderate level is forecast (K-index 4).

What actually happens during a magnetic storm

A magnetic storm is the Earth’s magnetic field response to powerful solar flares and bursts of solar wind.

When streams of charged particles collide with the Earth’s atmosphere, they create temporary disturbances in the geomagnetic field.

For humans, these fluctuations act as a stress factor, primarily affecting the nervous and cardiovascular systems.

How the body reacts to a cosmic storm

Even if you consider yourself completely healthy, your body may send warning signals during periods of high solar activity:

• Severe headaches and sudden migraines

• Constant fatigue, even after a long sleep

• Emotional swings: from irritability to apathy

• Blood pressure fluctuations and heart rhythm disturbances

• Loss of focus and difficulty concentrating

Who is in the red zone risk group

Some people are more sensitive to solar activity than others. Risk groups include:

• People with hypertension and heart conditions

• People with chronic illnesses

• Weather-sensitive and elderly individuals

• Those under stress or with chronic fatigue

• Pregnant women

• People with sleep disorders

Doctors’ advice during geomagnetic storms

To get through this period more easily, follow these simple guidelines:

• Avoid heavy drinks. Coffee, energy drinks, and strong tea add extra stress to blood vessels. Choose water or calming herbal teas instead.

• Keep your diet light. Avoid fast food and excess salt, as salt retains fluid and can raise blood pressure.

• No alcohol. It increases the negative effects of magnetic activity on the brain.

• Sleep as medicine. Aim for at least 7–8 hours of quality sleep to help your body recover.

• Take walks. Replace intense workouts with calm walks outdoors. Ventilate rooms regularly — oxygen helps improve circulation.

• Keep your medications nearby. Use your usual remedies, but avoid trying new drugs without consulting a doctor.

• Important! If you experience severe chest pain, shortness of breath, or an intense headache that does not go away, do not wait for the storm to pass — seek medical help immediately.

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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.