Esophageal squamous epithelial hyperplasia shows that a mild degree is not a big problem, while a moderate to severe degree requires vigilance and timely medical treatment. Esophageal squamous epithelial hyperplasia should be based on the degree of hyperplasia to make specific judgments, because the normal esophageal mucosa is squamous epithelial cells, people eat every day, friction, esophageal epithelial cells will also produce a normal protective repair and renewal of the hyperplasia process, the proliferation of the hyperplasia is a normal and typical hyperplasia performance. However, there are some diseases that can cause atypical hyperplasia of esophageal squamous epithelium, such as reflux esophagitis and esophageal cancer. 1. Reflux esophagitis: if one suffers from gastroesophageal reflux for a long period of time, gastric acid will constantly damage the esophageal mucosa, which will cause mild squamous epithelial hyperplasia of the esophageal epithelium, and one needs to seek medical treatment in time to prevent the disease from further development. 2. Esophageal cancer is moderate to severe squamous epithelial atypical hyperplasia, and it is generally recommended to consult a doctor in time to get a clear diagnosis and follow the doctor’s instruction for standardized diagnosis and treatment. Pay more attention to diet and avoid spicy and rough stimulating food.