Cold stomach may be caused by coldness in the spleen and stomach. Chinese medicines for treating coldness in the spleen and stomach include Radix Rehmanniae Pills and Xiao Jianzhong Combination. 1. Radix Rehmanniae Pill: with the effect of warming the middle and strengthening the spleen, it is used for treating cold pain in the epigastrium and abdomen (cold pain in the stomach and abdomen), and lack of warmth in the hands and feet caused by coldness in the spleen and stomach. In this formula, Radix Polygoni Multiflori has the efficacy of warming yang and dispersing cold, and is complemented by Ginger to warm the middle yang, Rhizoma Atractylodis Macrocephalae to strengthen the spleen and dry the dampness, Radix Panax Ginseng to strengthen the spleen and Radix et Rhizoma Ginseng to tonify the middle and strengthen the spleen and Radix Glycyrrhizae Sinensis to harmonize the various medicines (harmonize the properties of different Chinese medicines). 2. Xiao Jian Zhong Combination: composed of Gui Zhi, Bai Shao, Ginger, Zao Zao and Zao Gan Cao. It is used for warming the middle and replenishing the deficiency, relieving emergency pain (relieving more urgent pain symptoms), treating pain in the epigastrium (abdomen) caused by deficiency and coldness of the spleen and stomach, liking warmth and pressing, noisy acid swallowing (feeling of discomfort in the stomach, swallowing after acid flooding), and eating less. For patients with cold stomach, please seek medical advice, and do not use the medicine blindly.