Echinacea is most commonly used to ward off the common cold. It can be used to treat a range of illnesses, such as fever, cold, flu or viral illnesses, as well as some kinds of infections. Researchers say that echinacea can help boost the immune system by fighting off virus microbes. It is also said to have anti-inflammatory properties. Some herbalists and others call echinacea a “blood purifier” and refer to phagocytes, natural elements that the body develops to combat viral microbes. Experts claim that echinacea can help the body produce these phagocytes.
Echinacea is particularly effective in helping to resolve recurring infections, such as ear infections. When used for a few weeks, echinacea's immune-boosting compounds accumulate in the body, making its immune-boosting effects cumulative. Topically applied, echinacea can dramatically speed wound healing, so it's often used for the treatment of slow-healing wounds. It also helps to relieve the pain of the wound and can protect slow-healing wounds from infection. Echinacea is also frequently used as a hemorrhoid remedy, and is often added to over-the-counter hemorrhoid medications.
Echinacea helps protect your healthy cells from invasion by bacteria and viruses, even if you apply the herb topically. This means you can use it to keep cuts and scratches from getting infected. Not only will it keep the wound from getting infected, but it will speed the healing process. When used externally as a topical disinfectant, echinacea also has analgesic properties.