Chinese Medicine is Probably one of the Easy and Effective.
Less Intrusive Chemical. As most are Nature Herb.
More of Preventive.
It is Bad even to even Small Cold.
Usual state is Balance of Yin and Yang, Full Health State.


Even Sub Normal State is Not Encourage.
Combine with Soft Breathing Exercise and Good Habit.
It is the way to go for Modern Stressful Urban People




Notes - The Pills are Material. Even the Qi can be felt easily by everyone