Strange red rash around the ankles and calves, starting on the left leg and moving to right after a few days, accompanied by tightness in the skin on the palms and side of the thumbs, with small blister like bumps. Rash on legs doesnt itch , skin gets a bit swollen, had same symptoms about 10 months ago, had lots of tests, then it went away without any answers. just noticed it coming back. first occured in perth australia last april. still in perth, first symptom was tight skin and small blisters on the lower palms and side of the thumbs. (remembered that was what happened 10 months ago) then noticed blotchy rash growing on my left ankle (concentrating on scar tissue on my leg) .