Making tea: pour 1-2 teaspoons of echinacea with a glass of boiling water and let it brew for 20-40 minutes. You can drink echinacea tea no longer than 1 - 2 weeks in a row, after that you need to take a short break. Echinacea is widely touted as an immune booster that can help prevent cold and flu. Echinacea contains antibacterial powers that can fight off yeast infections and urinary tract infections. Most research shows these health benefits can be attributed to compounds found in echinacea leaves. In particular, caffeic acid and other tea polyphenols demonstrate antiviral activities that prevent infection. The aromatic fragrance of echinacea can help to decrease feelings of sadness and stress. The scent of echinacea triggers the release of dopamine, which is known as a hormone that controls happiness. Echinacea may also decrease levels of cortisol, which is commonly known as the stress hormone. Respiratory Ailments Echinacea tea may help treat asthma symptoms and upper respiratory tract infections. Do not use the ingredients of herbal tea in case of individual intolerance.