Herbal medicine is the use of plants for medicine without chemical processing.
Herbal medicine dates back many centuries.
Herbal medicines, instead, may contain entire plants or plant parts. Countless plants are used to make herbal remedies. Echinacea - This wildflower is used to boost a person's immune system. Echinacea may help relieve colds and infections caused by bacteria, viruses, and yeast. It also prevents the formation of blood clots and has some success in preventing infections.