Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the symptoms of Pigmented purpuric eruption ?
    ### Response:
    What are the signs and symptoms of Pigmented purpuric eruption? Pigmented purpuric eruption is characterized by reddish-brown patches on the skin. These patches result from tiny red dots, sometimes referred to as cayenne pepper spots, which group together to form a flat red patch.
    