The weather has been gloomy these past few days, without a trace of sunshine. Cloudy days usually mean that the sky is covered with clouds and the sun has difficulty reaching the ground. Cloudy days can cause people to feel depressed and irritable. Due to the lack of sunlight, the human body will secrete more melatonin, which will cause people to feel tired and lethargic, affecting efficiency and energy. At the same time, cloudy days can easily cause temperature drops and rainfall, so you need to pay attention to warmth and traffic safety.

The main cause of cloudy days is the composition of water vapor in the atmosphere, because the concentration of water vapor is high and the air is relatively humid. When it encounters cold in the high altitude, water vapor will condense into clouds. The thicker and denser the clouds are, they will block the sun's rays and form a cloudy sky. In addition, differences in solar activity and climate changes will also affect the formation of cloudy and sunny days.

Facing cloudy days, we can take some positive measures to improve our mood and quality of life. For example, exercise can promote the secretion of endorphins in the human body and relieve anxiety and restlessness; eating some warming foods, such as ginger tea, hot soup, etc., can effectively improve physical comfort. In addition, listening to music, Taoist yoga and other methods can also help regulate your mood. Although cloudy days can make people feel a little down, life can be full of positivity if you take a proactive approach.