Three health-preserving teas for the elderly and infirm

In old age, the visceral qi gradually declines, with insufficient qi, blood, and body fluids, and reduced and imbalanced transformation functions, leading to signs of imbalance of physical weakness such as a weak voice, fatigue and lack of strength, a sallow and dull complexion, shortness of breath and spontaneous sweating, palpitations and throbbing, insomnia and … Read more