Cartilage problem and joint pains. Pain!

When I was child I had fallen many times... Day by day hiting every day... Knee pain is horrible at night time due to cool weather pains are heavy... Feeling weakness while climbing steps... Tingling sensation and numbness sensation on both legs... Chronomadica patella... All joint are getting stiffness. Everyday I used to hit hardly shoulders head.. Using gluscomanite tablets... How to avoid hiting any where... I will do urgency of work... Getting distance problem not seeing walls and things... How to prevent further damage... Having Knee problem a lot... X ray are normal and no clinically findings. Many times I had fallen while playing sports and got accident two times. Having cartilage problem.. I am trying to strengthen. And doing regular exercise and walking... Using multivitamin tablets... Recently suffering from joint pains and body pains... Few days back fever got cured but joint pains are not curing... I had considered rheumatologist... Got rheumatic fever and along joint pain