Echinacea: Improves immune system where patient suffers chronic tiredness and is susceptible to minor infections. Colds, coughs and flu and other upper respiratory conditions, enlarged lymph glands, sore throat, urinary tract infections. Boils, acne, duodenal ulcers, flu, herpes, candida and persistant infections. As a mouthwash for sore throats tonsilitis, mouth ulcers and gum infections.