<s>[INST] Hi doctor, I have reddish brown patches like hives on my ankle area of both feet, I am 24 years old. [/INST] Hello. 1. This condition is known as pigmented purpuric dermatosis. 2. It is seen in people who either have to stand for long times or sit with legs hanging for long, which leads to pooling of blood in these areas. 3. To keep blood pooling down keep your feet and high during sleep, put one pillow beneath feet. 4. Try to give rest to your legs when have to stand for long, in between. Use this cream for two weeks only, not more than that for pigmentation part: Momate (Hydrocortisone) cream twice a day. </s>