For cerebral blood supply deficiency caused by blood stasis and obstruction, taking Panax pseudoginseng powder has some alleviating effect, but for cerebral blood supply deficiency caused by other reasons, Panax pseudoginseng powder should be used with caution. Panax pseudoginseng powder is the powder of Panax pseudoginseng, which has the effects of dispersing blood stasis and stopping bleeding (removing blood stasis and stopping bleeding), and subduing swelling and relieving pain (eliminating swelling and pain). It is used in treating hemoptysis, hematemesis, epistaxis, hematochezia, metrorrhagia (excessive menstrual flow or dribbling), traumatic bleeding, stabbing pain in the chest and abdomen, and swelling and pain in bruises. Adverse effects: Excessive intake of Panax pseudoginseng powder may lead to nausea, frequent vomiting, bleeding tendency such as blood in sputum, epistaxis (nosebleed), bleeding gums and excessive menstruation. Pregnant women should take it with caution. The efficacy of single Chinese medicine is limited. Clinically, it should be used in combination with other Chinese medicines after diagnosis by a traditional Chinese medicine practitioner.