Taking the Huisheng Pill for irregular menstruation needs to be taken after recognizing the symptoms. Huisheng Pill is useful in treating scanty menstruation caused by deficiency of qi and blood. Gui Spleen Pill is a kind of proprietary Chinese medicine. Its main ingredients include Radix Codonopsis Pilosulae, Rhizoma Atractylodis Macrocephalae, Radix Astragali Praeparatae, Radix et Rhizoma Glycyrrhizae, Poria, and Radix Polygoni Multiflori. In addition to benefiting the qi and strengthening the spleen (regulating the qi of the spleen and stomach), it also has the effect of nourishing the blood and tranquilizing the mind (stabilizing the mind and soothing the emotions by nourishing the blood). It can treat shortness of breath, palpitation (rapid heartbeat, often accompanied by panic), dizziness, lightheadedness, loss of appetite, tiredness of limbs and scanty menstruation caused by deficiency of qi and blood due to deficiency of the heart and spleen (weakness of the heart and spleen). The adverse effects of Gui Shen Wan are that it can cause gastrointestinal discomfort and skin rashes. Its contraindications are not clear. Avoid indigestible food while taking the medicine. It should not be taken by those who have thirst, yellow urine, constipation, cold and fever. People with hypertension, heart disease, liver disease, diabetes, kidney disease and other serious chronic diseases should take it under the guidance of a physician. Children, pregnant women, lactating women should be taken under the guidance of a physician. The medication should be used under the guidance of a doctor, avoid self-medication to avoid adverse consequences.