According to what you said, the tongue is red with no or little coating, and the stomach gas is rushing up.
The reference treatment prescription is Maimendong Decoction (Maimendong 70g, Pinellia ternata 10g, Ginseng 6g, Glycyrrhrizae Radix 6g, Japonica rice 5g, Jujube 4 pieces). It has the effects of nourishing lung and stomach and lowering qi, and is mainly used for treating lung and stomach yin deficiency, body fluid deficiency and inflammation of qi and fire. It is also commonly used in patients with lung and stomach yin deficiency such as gastric and duodenal ulcer and atrophic gastritis.
In Maimendong decoction, Maimendong clears lung and stomach deficiency and heat, and nourishes lung and stomach yin; Ginseng, Glycyrrhiza uralensis Fisch, Japonica Rice and Jujube tonify stomach-qi, promote fluid production, cultivate soil and promote gold production; Pinellia ternata can reduce adverse flow, eliminate phlegm and promote fluid production, which can prevent Ophiopogon japonicus from being greasy and blocking the stomach [2]. The combination of various drugs can nourish yin, promote fluid production, reduce deficiency fire, eliminate phlegm and stop qi.
I wonder what the pulse is like. If the pulse is excessive, ginseng will be changed to radix adenophorae, and coptis will be added to stomach fire. For deficiency pulse, for deficiency fire, ginseng is changed to radix Pseudostellariae; I wonder if there are any other symptoms. Such as acid reflux,+concha arcae (calcined); If the stool is dry and full of heat,+burdock; Such as fullness and flatulence,+Toosendan Fructus or Raphani Semen; Such as dyspepsia,+Poria.