Non-atrophic gastritis with erosion is most commonly manifested as superficial sinusitis or erosive sinusitis. It is often the result of congestion and edema in the mucosal and submucosal layers of the gastric mucosa, which leads to the breakdown of the mucosa. This condition is often caused by irregular diet, frequent smoking, drinking or eating spicy and stimulating foods, fried and greasy foods, and frequent oral intake of non-steroidal anti-inflammatory drugs, such as aspirin and other drugs that stimulate the gastrointestinal tract, which can easily lead to damage to the gastric mucosa, resulting in this condition. For non-atrophic gastritis, what needs to be clarified is the manifestation of atrophic gastritis. The so-called atrophic gastritis is mainly a process in which the secretion of the glands of the stomach is reduced, and the red and white, predominantly white blood vessels are permeable. For this condition, it is often necessary to give symptomatic treatment with drugs that promote glandular secretion. Therefore, non-atrophic gastritis is a relatively common clinical manifestation, while atrophic gastritis is less common.