2. Panax notoginseng has the functions of clearing away heat and toxic materials, cooling blood and calming the liver, resisting hypertension, resisting allergy and treating anemia, so it is suitable for treating dizziness, dizziness, tinnitus, hypertension and anemia, so it can be ground into powder and used for making tea, but at this time, it must be noted that pregnant women must use it with caution.