Can you run with pollution 144?

When the air quality index is 144, it is not suitable for outdoor running.

In foggy days or when the air pollution is heavy, it is not suitable for strenuous exercise outdoors, especially for the elderly and people with poor physique, or even for long walks. The reason for this is not complicated. In foggy days, there are a lot of dust and smoke floating in the air, and dust mites may also be suspended in the fog. Under normal circumstances, people will inhale about 500 thousand particles into the depths of the lungs every time they breathe. Exercise requires a lot of ventilation, and it is easy to inhale these harmful fogs into the body, which will stimulate the respiratory tract and cause cough, sore throat and other reactions. In severe cases, dyspnea, chest tightness, palpitation and other adverse symptoms may occur.