This is a list of lists of cities in Europe. Lists of countries includes countries that fall to at least some extent within European geographical boundaries according to certain definitions.
Quick Answer. Pain in the upper right side of the back can be caused by numerous problems, including muscle strain, poor posture, pressure on the spinal nerves or a fracture of one of the vertebrae, according to WebMD. Myofascial pain and osteoarthritis are other causes.
Causes of sudden, severe abdominal pain. Some of the possible causes of sudden, severe abdominal pain include: appendicitis â swelling of the appendix that causes agonising pain in the lower right-hand side of your abdomen. a bleeding or perforated stomach ulcer â a bleeding, open sore in the lining of your stomach. acute cholecystitis â an inflamed gallbladder, often caused by gallstones.