The invention discloses a traditional Chinese medicine preparation for treating esophagitis and a preparation method thereof, belonging to the field of traditional Chinese medicines; the raw materials of the active ingredients of the traditional Chinese medicine preparation of the invention are composed of palm grass, tianwangqi, kami, pulsatilla, shijunzi, cockles, and guannanxiang , Baiji, broad bean, water chestnut, gallinacea, clove, fern, tartary buckwheat head, reed root and wood shrimp; , relieving cough and asthma, regulating qi and relieving pain, has a significant effect on the treatment of nausea and vomiting, indigestion, stomach fullness, hyperacidity and other symptoms caused by esophagitis, short course of treatment, quick effect, no toxic side effects, safety performance High, miraculously effective and practical, it is worthy of widespread clinical application.