Leg muscles becoming stiff, heavy and painful with exertion. Harder to walk. Can not kneel down and get up, or walk toes, or stand on one leg. 2007: Feeling ill every day; Chronic cough with sputum, Throat dryness. Morning muscle stiffness; and hair loss on both legs; (Also: Itchy rashes on my chest that last less than an hour.) 2008: Slight hand trembling; Neck pain; Balance problems. - What the doctors found so far: (CBC, MET, TSH, TB, RF, SED, normal. ANA by EIA method, low positive.