Question: What is (are) Pigmented purpuric eruption ?
Answer: Pigmented purpuric eruption is a condition that causes reddish-brown skin lesions, most commonly on the lower legs. In some cases, the skin lesions cause severe itching. The skin lesions may spread over time, or clear up on their own. The cause of pigmented purpuric eruption is unknown.
Source: GARD

Question: What causes Pigmented purpuric eruption ?
Answer: What causes pigmented purpuric eruption? The cause of pigmented purpuric eruption is unknown. Occasionally, it occurs as a reaction to a medication, food additive, viral infection or following exercise. In rare cases, there appears to be a genetic component.
Source: GARD

Question: What are the treatments for Pigmented purpuric eruption ?
Answer: What treatment is available for pigmented purpuric eruption? There is no treatment that has been proven to be beneficial for people with pigmented purpuric eruption. However, some treatments have been reported to improve this condition, including pentoxifylline, aminaphtone, and photochemotherapy (PUVA).
Source: GARD