Ginger repeatedly turns up in international remedies.
In the case of South Africa, it comes in the form of ginger ale -- combined with honey and lemon, one of the most commonly used combinations for a cold, said Adri van Eeden, corporate communications manager for the South African Medical Association.
It's made by combining one or two teaspoons of honey and lemon juice with or without a few drops of eucalyptus oil. About one cup of ginger ale is added to this mixture, which is then heated, and sipped slowly like a tea.
It's both the healing powers of the ingredients and the soothing warmth of this golden-colored beverage that has made this folk remedy endure from generation to generation in South Africa. The drink is often used by adults along with some aspirin.
Ginger ale is a home remedy frequently used to ease an upset stomach, which may accompany a cold. Lemon might also tame mucus production and honey could relieve a sore throat. Eucalyptus is a fragrant medicinal oil with a strong menthol-like smell, and its vapors are thought to help reduce nasal congestion and coughing.
Some people in South Africa might also use a bitter medicinal herb called perdepis, which loosely translated means horse urine, a reference to the strong smell of its leaves. The herb, whose botanical name is Clausena anisata and may be called Horsewood, is used as a remedy for cold and flu.
Perdepis root is boiled in water and then strained. A couple of cups of the tea are drunk about twice a day, with or without the ginger ale combination previously described.