Spleen and kidney yang deficiency (deficiency of yang qi in the spleen and kidneys) constipation can be treated by taking Jichuan Decoction or Half-Sulfur Pills. Spleen and kidney yang deficiency type constipation mostly occurs in the elderly or patients who have been sick for a long time. Clinically, it often manifests as difficulty in passing stool, clear and long urine, cold limbs, cold pain in the abdomen, and lumbar and knee soreness (a feeling of soreness and weakness in the lumbar and knee areas). It is often treated with Jichuan Decoction or Half-Sulfur Pills. Jichuan Decoction has the effects of warming the kidney and benefiting the essence, moistening the intestines and relaxing the bowels, and is often used clinically to treat constipation (constipation), clear and long urine, soreness and weakness of the waist and knees, dizziness and dizziness, etc., caused by deficiency of the kidney’s yang and essence and fluid. It is contraindicated in cases where heat injures the fluid (deficiency of water and fluid due to excessive heat) as well as in cases of Yin deficiency. Half-Sulfur Pill has the effect of warming the kidneys and relaxing the bowels, and is often used in the treatment of constipation caused by yang deficiency in old age. Pregnant women and postpartum women should not take; elderly people with qi deficiency, intestinal and stomach constipation and pediatric constipation should not be taken. It is recommended that patients with constipation due to yang deficiency consult a doctor for treatment under the guidance of the doctor’s diagnosis, so as to avoid delaying the condition or producing adverse reactions.