Sleeping Beauty, by Wang Meifang. [Photo/artron.net]

There is a saying that, "People tend to feel sleepy in spring, doze in summer and feel tired in autumn." As the weather becomes cool during End of Heat, many people will feel languid and weary, which is called "autumn weariness". It is a sign that the human body needs rest, since people have consumed excessive energy in the summer. Get enough sleep, do more exercises and keep plants indoor to help.