Have a sore area in my abdomen. it's between my belly button and ribs. very sore when pressed. occasional pain on movemen or dull ache. cause? action?

Many causes: This area of your abdomen contains many organs, any of which could be causing discomfort. Among these are the stomach, spleen, pancreas liver and gallbladder. At your age, the gallbladder is the most common. This can be associated with fever, nausea, or vomiting would make the likelihood higher. You will need to see your primary care doctor, or emergency if pain becomes severe or for vomiting