coneflower is used to reduce the effects of common cold and flu and soothe the symptoms of painful diseases such as sore throat or pharyngitis, severe cough and cold, and reduce fever. Most herbalists are of the opinion that Echinacea be recommended to help build the immune system and boost the body's fight against infections. Recent laboratory and animal research studies show that Echinacea purpurea possesses active chemical compounds that help to boost the activity of the immune system, alleviate pain, cut down inflammation, and bring about positive hormonal, antiviral, and antioxidant changes to treat disorders.