Stomach pain after eating bullfrogs may be related to undercooked bullfrogs, which may be infected by germs or parasites, thus triggering gastritis or acute attack of gastric ulcer. Bullfrogs contain a lot of protein, fat and other nutrients, which can provide sufficient nutrition and energy for the human body. Moderate consumption will not cause adverse effects on the body, but excessive consumption may cause indigestion. However, if uncooked bullfrogs are consumed, they may be infected with germs or parasites, which may induce gastritis or gastric ulcer attacks. Therefore, it is important to clean the ingredients and cook them thoroughly before consuming bullfrogs. There are many other causes of stomach pain after eating bullfrogs, if the symptoms are serious, or continue to see no improvement, it is recommended to go to a regular hospital in a timely manner, after clarifying the cause of the disease, under the guidance of the doctor for targeted treatment.