Proflexoral The pain can also signal the presence of a tumor in the joint. Joint pain has many variations to its name, the medical term being Proflexoral Arthralgia.Injury or swelling of the joints is one of the main causes of joint body pain. Joint pain Proflexoral can be subdivided into two general categories, namely acute joint pain and chronic joint pain.Acute joint Proflexoral pain temporarily affects the joints. It usually lasts a few seconds or more, but sooner or later it will diminish as the healing process takes place.