How to strengthen protection in foggy days

Outdoor activities, especially some strenuous activities, should be minimized in foggy days. It is best to wear a thin mask when going out, and wash your face and expose your skin immediately after going out. The fog is coming, so the morning exercise should be suspended. The fog is usually thickest in the morning. At this time, sports will inhale a lot of harmful substances, causing diseases of throat, trachea and conjunctiva; Avoid running in fog for a long time. Because there is more water vapor in the fog, the oxygen content is relatively less, and people run for a long time, the demand for oxygen increases sharply, which is prone to dizziness, nausea, fatigue and other symptoms.

Pay attention to a light diet and eat less irritating food. If you feel unwell, you can take some cold granules or buccal tablets preventively. At the same time, we should also be alert to the "wet cold" disease. Fog appears at low temperature in winter, which hinders the normal evaporation and heat dissipation of human body, has adverse effects on nephropathy, complications and chronic waist and leg diseases, and is easy to induce arthritis. So wear more clothes and pay attention to moisture and warmth.

Fog weather is easy to cause carbon monoxide poisoning, so people who rely on indoor coal stoves for heating should take ventilation measures.