Farting after taking Rejuvenate Pill may be related to the action of drugs, i.e. after taking the drug, the drug acts on the patient’s gastrointestinal tract, resulting in enhanced digestion and absorption of the gastrointestinal tract, and farting may occur during the process of decomposition of food in the gastrointestinal tract. In addition, farting may also occur when eating too much gas-producing food, such as soybeans, potatoes, sweet potatoes and green beans. Gui Spleen Pill, composed of Astragalus, Codonopsis, Angelica sinensis, Longan meat and Atractylodes macrocephala. It has the effects of benefiting qi and strengthening the spleen (regulating the qi of the spleen and stomach), nourishing blood and tranquilizing the mind (stabilizing the mind and soothing the emotions by nourishing the blood). Clinically, it is mainly used in treating deficiency of the heart and spleen (weakness of the heart and spleen), insomnia, dizziness, shortness of breath, palpitation (rapid heartbeat, often accompanied by panic), tiredness of limbs, loss of appetite, disintegration (excessive menstrual flow or dripping), blood in stools, etc. It is also used in treating external infection or internal exuberance of solid heat. It should not be taken by people with external infection or solid internal heat. If you need to take the above medicines, you should take scientific treatment under the guidance of a doctor.