It is not recommended to drink snow swallow and peach gum when you have a cold, because nowadays the living conditions are good and everyone has some tonic in their hands, snow swallow and peach gum are foods with high gelatin content, and they do have a good lung moistening effect and tonic effect. If you think that this is good for your lungs, eat a little when you have a cold to be good for your lungs, this is not appropriate, because the cure is the cure, the tonic is the tonic, rarely when there is a disease to tonic, so not only can not tonic point, can not play the role of tonic medicine, and will affect the treatment of the disease at the time. For example, cold is an external disease, at this time should drive the evil out, not closed door to stay invasive, if this time to tonic benefit, is the same as the cold in the body, so that it can not get well, this time should sweat and use some table dispersion er medicine, the evil out of the table, this is the right way to treat.