Hello, Until examination, it is difficult to say what it is. The possibility that you may be having thyroid dermopathy; characterized by red, swollen skin, usually on the shins and tops of the feet. The texture of the affected skin may be similar to that of an orange peel. Other possibilities like herpes zoster it may be developed certain dermatomal region repeatedly. Systemic lupus erythematosus or clotting disorders or thrombocytopenia may present like this. Apply moisturizer cream, use antihistamine in case of itching. Please consult your dermatologist he will examine and treat you accordingly. Hope I have answered your query. Let me know if I can assist you further. Take care Regards, Dr Penchila Prasad Kandikattu , Internal Medicine Specialist