Abdominalpain - UF Health Jun 20, 2023 ufhealth.org. Some cases of abdominalpain resolve on their own. Staying hydrated, resting, and avoiding foods that can irritate your stomach can help improve your pain. Pain in the lower right abdomen refers to discomfort or aching sensations experienced in the region located on the right side of the abdomen, below the belly button. This area contains various organs, including the appendix, colon, and right ovary in females. Buoy's symptom checker was built to empower its users in better understanding their medical symptoms. No more endless Googling. Nighttime abdominalpain, sometimes called stomach pain, can occur for various reasons. Often, it is due to gas or other digestive issues, but there may be a more severe underlying cause, such as gallstones. Stomach pain at night can occur due to a variety of reasons. Pain in the lower part of your abdomen can come from your intestines, bladder, reproductive organs, or even muscles in the abdominal wall. The cause depends on exactly where the pain is, howit started, and what other symptoms you have. Abdominalpain also referred to as stomach ache mainly appears in the pelvic and chest regions. The pain can be dull, crampy, sharp or recurrent. It occurs mainly due to a disease or inflammation that affects the abdominal organs.