Why does spring fever appear?

In spring, sleepy & nbsp; spring fever appears.

287 2016-05-02 Gentleman

In spring, fatigue appears because hormones, neurotransmitters, and energy metabolism change due to changes in weather or temperature.
It usually appears around March to May.

Gentleman 9 years ago 0

A. 2

Spring fever is a kind of fatigue that occurs when the body's metabolic functions, which have decreased activity during the winter, become active in spring, which is a natural physiological phenomenon.
After about a week or three, these symptoms naturally disappear.

Gentleman 9 years ago 0

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