Fatty liver disease
Too much weight, diabetes, or a high-cholesterol diet can make too much fat build up in your liver. Over time, that can scar your liver and keep it from doing its job. Fatty liver usually causes no symptoms. But it can make you tired or give you a constant dull pain either in the right upper part of your belly, or all over it.
Fitz-Hugh-Curtis syndrome
This syndrome is a rare condition in women causes sudden, severe pain in the upper right section of your belly that might spread to your arm and shoulder. It’s a bacterial infection. It inflames the tissues around your liver (your doctor might call this perihepatitis) and can affect the lining of the stomach. You’ll also often have fever, chills, headache, and feel ill.
