Natural remedies for flu, flu-like infections, colds. Colds as the domain of natural medicine. Natural healing methods to strengthen the immune system. For prevention and treatment, taking herbal preparations that stimulate the body's nonspecific defenses is suitable. Your body is the best ally in fighting off influenza during this time. For prevention and treatment, taking herbal preparations to stimulate the immune system is suitable. The preparations often contain extracts from coneflower (Echinacea), hemp agrimony (Eupatorium), arborvitae (Thuja), indigo (Baptisia) or Siberian ginseng (Eleutherococcus). Propolis extract (make sure it is of good quality and comes directly from the organic beekeeper) can also be of great use for viral infections such as flu. In a test tube, rockrose even manages to reduce the number of influenza viruses produced by a factor of 100. Anti-flu active ingredients from the phyto-pharmacy. There are also a number of medicinal plants that have certain antiviral effects. Examples are chamomile, garlic, nasturtium and horseradish. They are also available as preparations. The medicinal plants are suitable as a preventative measure and reduce flu symptoms if taken in good time. The antiviral plants have other additional benefits, for example against coughs (thyme oil, ivy leaves, anise oil) or sore throats (sage leaves, sage oil). An extract from elderberries inhibits influenza. There is also a herb for colds, earaches and hoarseness.