I had a rash about a month ago, from end of toes to mid upper thighs, arms all the way up, skin peeled like several layers, hurt if i didn t keep lotion on. arms gone comp away. legs left with swelling from knees down to below ankles, bright red with peteki rash, hurts. left worse than right. can t see ankle by bedtime. i walk an hour a day, don t have any prob doing that.
Hi, The skin rash which is itchy on lower extremities and arms may be allergic in origin. Consult the dermatologist for the perfect diagnosis and proper treatment. Avoid the contact with the suspected allergens.  And antihistamines like Cetirizine may be taken until itching is reduced. Apply steroid cream on the affected areas. The steroid may be taken in the severe case.  Hope I have answered your query. Let me know if I can assist you further.