Hi, i m arpita,28 yrs,female.i m originally from tripura,but residing in delhi for last 3 yrs.i m having tini brownish black swelling around hair follicles all thru out my both lower limbs.there is no itching,no redness,no pain.but surface become irregular n look like blackish spots all over.they start probably 5 yrs back,i have taken vit A n some homiopathic treatment but in vain.initially it was very less now it is generalised on both lower limb.it increases in winter.i always take a scrub(natural scrub) bath daily.plz advice me.