First my right wrist,for no good reason swelled & became very painful.I used a wrist support brace, helped.Then after working down on one knee that swelled was sore and clicked when I walked a few weeks later , all I did was cross my left leg over my right knee,then a few minutes later It swelled so bad I could not bend it for a couple days. Used crutches took advil,allseemed getting better.Wait,limped on right foot two months because of right knee, now 2nd toe on right foot swollen,wont go down two months.Throughout toe misery,favored left foot.Now left ankle sore [only during use]stand or walk on left ankle intense "nerve pinching pain".Now after moderate use both right wrist &right knee back to moderate swelling and soreness,left ankle -screaming pain,My biggest question is the possibilty I have developed a debilitating chronic joint disease,or may bone cancer or ?Please truthfully tell me I have only slight age related [40′s}osteo or some temp strain I will be so happy If you can!