Tianzhu Huang is a kind of herbal medicine that clears heat and resolves phlegm. It has the effect of clearing away heat and phlegm, clearing the mind and calming fright. Geranium, is the dried mass of the secretion of the culm of Green Bamboo or Huaslao Bamboo, family Gramineae. It is sweet in flavor and cold in nature; it belongs to the heart and liver meridians. It is mainly used in treating pediatric convulsion (a pediatric disease mainly manifested by dizziness, apoplexy and convulsions), stroke and epilepsy, heat-related dizziness (dizziness due to exuberance of heat), and phlegm-heat cough and asthma. Caution should be exercised if there is no dampness-heat, phlegm-fire, and it is contraindicated for those with spleen deficiency and cold stomach with loose stools (thin and unformed feces). It is not recommended to use excessive dosage in combination with antihypertensive drugs and antiarrhythmic drugs. If the patient has any discomfort, please go to the regular medical institutions; if you need to use Tianzhuhuang, must be under the guidance of a professional doctor to use the drug.