Lichen nitidus https://en.wikipedia.org/wiki/Lichen_nitidus
Lichen nitidus ni ugonjwa wa uchochezi usiojulikana unaojitokeza kama vidonda vidogo vya 1–2 mm, tofauti na sare, papules zinazong'aa, za gorofa, na yenye rangi ya nyama au nyekundu‑kahawia. Ugonjwa huu kawaida huathiri watoto na vijana. Kwa ujumla, lichen nitidus haina dalili, hivyo hakuna matibabu yanayohitajika.

Taarifa zaidi ― Kiswahili
References Lichen Nitidus 31869173 
NIH
Lichen nitidus kwa kawaida hutokea kwa watoto na vijana, na kuathiri jinsia zote na jamii zote kwa usawa. Inajidhihirisha kama matuta madogo, yanayong'aa, juu ya ngozi, kwa kawaida upana wa 1–2 mm. Matuta haya mara nyingi huonekana kwenye mikono, miguu, tumbo, kifua, au uume. Kawaida haina dalili, hivyo matibabu kwa ujumla ni ya vidonda vya dalili au vya kusumbua.
Lichen nitidus most commonly presents in children and young adults and does not favor one sex or race. Lichen nitidus presents as multiple, discrete, shiny, flat-topped, pale to skin-colored papules, 1 to 2 mm in diameter. These lesions commonly present on the limbs, abdomen, chest, and penile shaft. It is usually asymptomatic, so treatment is generally for symptomatic or cosmetically disturbing lesions.