he finally went to the dr. after i posted. the dr said he has poor circulation in his legs and feet but didnt do any test.put him on trental and crestor. and an81 mg low dose asprin. he is still in pain with no relief. that has been close to a month ago now. the dr.s nurse said the trental should start working within 1 week but that has been 3 weeks now. I just worry he might have ms. or something els is wrong.