Sharp lower right abdominal pain for weeks.fever.chills.hot flashes.nausea.vomiting.lost appetite.worsen with walking, sudden movement+pressure. help?

Go to Emergency Room: You require immediate medical attention! while there are few alternative differential considerations, I am concerned for possible ruptured appendicitis. If appendix ruptures, patient may feel less pain ; even feel better for a short time. But, pain soon gets worse ; patients get sicker. Pain may be worse when you walk, cough, or make sudden movements. Later symptoms include - fever, chills, nausea.