Sir, Myself Sumit, Age-25 I M Suffering From Purpuric Pigmenred

Sir, myself sumit, age-25 i m suffering from purpuric pigmenred dirmatoes.. From past 2 yrs.. As i was actually nt aware at d starting days.. Nd suddenly it covers the major portion of my both legs.. I consulted to 2-3 dr. Bt didnt get the proper medicine as they grnerally suggest me dat der is no remedy.. Pls help me out sir.. Any skin cream as i use presently dislapic f.