* Yin Qiao is the premier Chinese herbal formula for treating the initial stages of colds and flu.
* The most commonly indicated homeopathic medicine for the first stage of colds with watery nasal discharge is Allium cepa. Children often respond well to homeopathic Pulsatilla, especially if the nasal discharge is becoming a little thicker.
* medicinal mushrooms, such as the [[Shiitake]] and the [[Reishi]] mushrooms can help in boosting the immune system, thereby preventing the development of colds or flu.
== Warnings ==