The right side of the lower abdomen is a little hidden pain caused by a number of reasons, common conditions include intestinal digestive and absorption disorders, appendicitis, as well as gynecological diseases, urological diseases, etc., you should consult a doctor to find out the cause of the disease in a timely manner. 1. Intestinal digestion and absorption disorders: this condition can be alleviated by adjusting dietary habits, such as small meals, eat more fresh vegetables, fruits and so on. In addition, for the more serious patients, you can also follow the doctor’s instructions to take drugs to regulate the intestinal tract, such as Bifidobacterium bifidum quadruple live bacteria tablets. 2. Appendicitis: the appendix is usually located in the lower right abdomen, hidden pain is usually seen in chronic appendicitis. When it is attacked by pathogenic bacteria or inflammation, it can cause pain. In this case, it is generally recommended to take surgery to remove directly. 3. Gynecological diseases: right-sided adnexitis, ovarian cysts and other diseases, can lead to the right side of the lower abdomen pain. 4. Urological diseases: such as the right side of the fallopian tube stones, right nephritis, etc., can cause the right side of the lower abdomen hidden pain, which often belongs to the pulling pain. To summarize, the right side of the lower abdomen is caused by more reasons. It is necessary to improve the relevant examination in time and then carry out targeted treatment.