have been dealing with back pain sustained in an auto accident nearly 20 years ago which i have learned to live with, but however over the last 2 years i have developed pains in both knees and both shoulders also. whenever i stand in 1 position for more than 10 min.or walk long distances (over 1 mi.) i experience an excrutiating pain deep inside both shoulders.feels sort of like i am carrying a really heavy load. knees also hurt when walking long distances, but more at night while trying to sleep when i experience this pain the knees always feel cold to the touch sort of like i've had an icepack on it. NEED HELP PLEASE......View Thread