The right side of the belly button has been painful for more than ten years, most of the digestive system diseases, such as chronic gastroenteritis or chronic appendicitis, etc., need to consult a doctor in a timely manner, after a clear diagnosis, follow the doctor’s instructions to give symptomatic treatment. 1. Chronic gastroenteritis: Due to the weak function of the spleen and stomach, bloating and diarrhea with the above mentioned symptoms often occur when catching a cold or eating cold, spicy and irritating foods. It is recommended to have a regular diet, strengthen the daily care, etc., and follow the doctor’s instructions to regulate the function of the spleen and stomach if necessary. 2. Chronic appendicitis: due to poor dietary structure or pathogenic bacterial infection, etc., resulting in inflammation of the appendix, the typical symptoms of metastatic right lower abdominal pain, including acute and chronic two types, chronic appendicitis has obvious recurrent episodes, the course of the disease is relatively long, and symptoms may occur. Timely surgery is recommended for early recovery. It is recommended to go to the hospital as soon as possible to do a detailed examination, to clarify the specific causes of the disease, and to implement symptomatic treatment as soon as possible to improve the above symptoms.