Stomach distension belongs to Qi stagnation in the spleen and stomach, and medicines for regulating Qi and strengthening the spleen (regulating Qi and strengthening the spleen), such as Chen Pi and Muxiang, can be taken according to the doctor’s instructions. Generally, medicines that nourish Yin and tonify Qi, such as Ophiopogon, Radix et Rhizoma Ginseng and Radix et Rhizoma Ginseng, are not recommended for treatment. You should consult your doctor for specific identification and medication. Flatulence in Chinese medicine is a manifestation of qi blockage (obstruction of qi movement), while stomach flatulence is mostly due to spleen and stomach qi dysfunction (poor movement of the body’s gases), and may be accompanied by symptoms such as reduced intake of food, belching (hiccups), and dyspepsia. For this syndrome, what is usually needed to be chosen are medicines that regulate qi and strengthen the spleen, such as Muxiang and Sha Ren. In addition, you can also choose Shu Liver and Stomach Pills and Qi Stagnation and Stomach Pain Granules for treatment. Maitake, Panax quinquefolius and Bei Sha Shen are mainly used to nourish yin and benefit qi in clinical practice, and they cannot treat the above pattern, so these three drugs are not recommended to be used.