Tea oil can be used to cure gastritis when it is cold, stir-fried, fried or baked. Tea oil, from the Camellia sinensis plant of the Camellia sinensis genus of common oil tea mature seeds extracted from pure natural high-grade edible vegetable oil, golden or light yellow color, pure quality, clarified and transparent, fragrant odor, taste pure. Gastritis is an inflammation of the gastric mucosa caused by various reasons and is one of the most common digestive diseases. It can be generally divided into two major types: acute and chronic gastritis. The most common symptoms of acute gastritis are epigastric pain, bloating, belching, loss of appetite, nausea and vomiting. The most common symptoms of chronic gastritis are epigastric pain, fullness, acid reflux, belching, nausea and so on. According to the Chinese Pharmacopoeia, tea oil has the effect of clearing heat and dampness, killing insects and detoxification. Taken for a long time, it can clear the stomach and moisten the intestines, and can cure chagasic abdominal pain, acute ascaris lumbricoides obstructive intestinal obstruction, and habitual constipation. It is recommended that patients with gastritis go to the hospital and follow the doctor’s instructions for treatment.