Furthermore, when the body requires sleep it can produce a sedative effect. Ginseng increases immune function and resistance to infection and can help improve energy and stamina. Hyssop H yssop has healing effects in the treatment of respiratory infections, lung conditions and bronchitis. Used as a tea, it is a strong expectorant, which acts by loosening phlegm, thus relieving symptoms such as congestion, coughs, and hoarseness. As an antiviral it also helps rid the body of toxins that are produced by viruses.
Hyssop can sooth the digestive tract and mucous membranes offering relief for sore throats.
It also has natural sedative effects and can help to reduce fevers. Licorice L icorice root works both by supporting the immune system and by directly inhibiting various viruses. It reduces throat irritations, lung congestion, and is used for coughs and bronchial problems. Licorice produces a protective lining for the stomach, making it a useful remedy in inflammatory stomach conditions. Licorice is one of the most prescribed herbs in Europe for the treatment of colds and flu.