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Joint pain is the cause of suffering for every third person after 35-40 years of age. With age, knees, elbows and other joints begin to hurt more often. If you have pain, you should not do self-diagnosis and especially not take any medications without consulting your doctor. I think you need an orthopedic consultation https://healthsoul.com/blog/learn-about-orthopedician-diseases-they-treat-and-when-to-see-one/ . Laboratory diagnosis is of great importance. Biochemical, general blood and urine tests will assess the presence of inflammation in the body.