Many people yawn all day in life. Why are you still sleepy after sleeping enough? Experts say that this shows that people have "internal fire" in their bodies and are also in an unhealthy state. Some people are sleepy in spring and lacking in autumn because they are sick. Don't be indifferent.
Expert diagnosis
Etiology 1 Internal fire accumulated in winter
Being sleepy in spring and lacking in autumn is not only a temporary physiological phenomenon caused by natural climate and temperature changes.
External cause: In cold winter and early spring, under the influence of low temperature, sweat glands on the skin contract, reducing the heat emission in the body. With the gradual increase of temperature, the skin pores expand, the blood supply increases, and the oxygen supplied to the brain decreases accordingly, which affects the work of the brain and makes the biological clock less accurate.
In winter, due to the lack of ultraviolet rays and sunlight, the body lacks enough vitamin D, which reduces the body's immunity and working ability. Spring has come, and most of the body functions are in a semi-lethargic state.
Internal cause: Eating too many "hot" foods in winter: spicy, fried and roasted foods, dog meat, mutton, wine, hot pot and so on. It is easy to cause stomach fire to rise, leading to swollen eyes and swollen face. In severe cases, it will be accompanied by flushing and even rising heart fire.
Internal fire will affect people's mental state and work mood, causing problems such as fatigue, lethargy, insomnia, dizziness and inattention at work, which directly leads to the emergence of "spring sleep" syndrome. However, many families or office buildings turn on air conditioning in a closed environment, which leads to a high content of harmful gases such as carbon dioxide in the air, which will also aggravate the symptoms of "spring sleep".