my name is linda, i;m 67 years old, the past 4 years i have had aches and pains throughout my whole body, can t sleep, and on the reverse side i sleep to much, trying to go down steps is a real pain maker, my knees literally lock and make a loud popping sound on each step i desend on, and it is very painful, i have blurred vision constantly , headaches, vomiting, i just want to go to sleep and not wake up i hurt so bad