1. The Yellow Emperor asks: "What kind of qi makes the old not sleep soundly at night?"
2. What kind of qi makes young people not sleep soundly in the daytime? It's so strange that I can't sleep during the day.
3. Qi Bo answers, "young people have an overabundance of vital energy and blood, smooth muscles, free flowing qi, so constructive and defensive
energies move orderly.
4. The old people have a deficiency of vital energy and blood thin and dry muscles and sluggish qi, so the functions of their five organs are not in harmony.
5. People feel a lack of energy during the day and can't sleep soundly at night because of disharmony between constructive energy and defensive
energy.
More information, please click to learn Chinese herbal formula--Neurasthenia Pills.