Stomach pain, acid reflux, heartburn, most of these symptoms are characteristic of GERD. In this case, pay attention to the following points: 1, more light food, do not eat fried, greasy food, less spicy and stimulating food, as far as possible, do not drink alcohol, do not smoke, and as far as possible, do not drink strong tea, strong coffee. After eating, it is generally recommended not to lie down as much as possible within half an hour to reduce the factors that increase intra-abdominal pressure, such as constipation or holding heavy physical activity that leads to increased intra-abdominal pressure. The reason is that the increase in intra-abdominal pressure can easily lead to diaphragm uplift, causing the symptoms of reflux to worsen. 2, give drug symptomatic treatment, clinically commonly used are mosapride citrate capsules to promote gastrointestinal dynamics; omeprazole or rabeprazole capsules to inhibit stomach acid; magnesium aluminum carbonate tablets to neutralize stomach acid. At the same time, Chinese medicines such as Alatan Wu Wei Wan and Pu Yuan He Gastric Capsules can be given as appropriate for symptomatic treatment. If no relief is seen with medication, it is best to improve the gastroscopy to further assist in the diagnosis.