Why do young people feel sleepy in the long summer?

It's long summer, and if you are still "sleepy in spring" at this time, your body may be sending out a distress signal, so you should go to the hospital for examination in time.

The weather gradually turned hot, and the highest temperature in the city reached 26℃ on the 4th. The 5th will be the long summer among the 24 solar terms, and the temperature will continue to climb, rising to around 29℃. According to the division of the 24 solar terms, the 5th has entered the early summer, and the spring sleepy reaction caused by changing seasons should have passed, but some citizens are still troubled by the "spring sleepy". The reporter learned from the hospital that if you are still sleepy after the spring sleep period, it may be that your body is sending a signal of illness.

Sleepiness in spring generally occurs in the season of alternating winter and spring. In winter, the skin capillaries are stimulated by cold, and the blood flow decreases, while the cerebral blood flow increases relatively, and the oxygen supply is sufficient and the mind is clear. In spring, the skin capillaries and pores are obviously expanded, and the blood circulation on the body surface is vigorous, which reduces the blood flowing into the brain and the oxygen supply to the brain, resulting in a decrease in the excitability of brain cells. If the human body can't adapt to such changes, there will be "symptoms" of spring sleep.

Long-term spring sleepiness may be low-degree sleepiness before hepatitis, fatigue caused by chronic causes such as diabetes and heart disease, and depressive symptoms before psychotic attack. The doctor suggests that you go to the hospital in time for a long spring sleep.