4
votes
0answers
42 views

Are ecinacea-based products effective against a colds and flu-like illnesses? [duplicate]

Health food shops usually stock a range of products based on ecinacea extracts that are claimed to be effective against colds and flu-like diseases. The Holland & Barrett website lists 15, for ...
5
votes
2answers
506 views

Curing common cold with green onion

In Japan it is sometimes said that to cure common cold a remedy is to wear a warm green onion (Allii Fistulosi), around the neck, as explained for instance in this article (Google translation). This ...
11
votes
3answers
5k views

Does honey cure or alleviate the symptoms of a common cold?

A friend of mine insists that downing honey by the heaping tablespoon at the first sign of a cold will alleviate the symptoms, shorten the duration of the cold, or prevent it entirely - any and all of ...