There are many causes of right-sided lower abdominal pain in women, the common ones include: 1. female right-sided tubal inflammation, tubal-ovarian cysts and other adnexal diseases. 2. large uterine fibroids, which can cause right-sided abdominal pain when the tumor is convex to the right side of the abdomen. 3. right-sided urinary system diseases, such as ureteral stones, right-sided pyelonephritis, etc. 4. appendicitis can also cause right-sided lower abdominal pain. 5. gastrointestinal tract Inflammatory diseases or gastrointestinal tract dysfunction, gastrointestinal tumors, etc. may cause right-sided lower abdominal pain. Usually pay attention to a light diet, do not eat too spicy, stimulating and greasy food. Also pay attention to keep warm, avoid cold stimulation, drink more water and urinate more often. If the symptoms are serious, you should go to a public hospital as soon as possible to have a systematic examination and a clear diagnosis for timely treatment.