Botle ba letlalo le tlhokomelo

Letlalo ke setho se nang le nako e telele ka ho fetisisa tikolohong e ka ntle le sebaka se seholohali se pepesehileng ka ho toba moeeng.Hape ke e 'ngoe ea litho tse nang le ponahalo e kholo ka ho fetisisa ho PM2.5 le mokoallo oa pele oa tšireletso oa' mele oa motho.PM2.5 moeeng e na le tšusumetso e kholo ka ho fetisisa letlalong, haholo-holo letlalo la sefahleho.

Ho na le li-pores tse fetang 20,000 letlalong la sefahleho sa motho, le bophara ba li-microns tse ka bang 20-50, li-pores tsena ke mocha oa hore oli e patiloeng ke litšoelesa tsa sebaceous li phalle holim'a letlalo;ha bophara ba likaroloana tsa PM2.5 moeeng bo ka tlaase ho li-microns tse 2,5, tse nyenyane haholo ho feta bophara ba li-pores, kahoo likaroloana tse ntle li ka kena ka har'a pores, follicles ea moriri le litšoelesa tsa sebaceous hantle.

Liphuputso li bontšitse hore likaroloana tse tsamaisoang ke moea li ka eketsa secretion ea sebum, e lebisang ho makhopho, li-blackheads le mathata a mang a letlalo.

Ha boemo ba likaroloana bo phahametse tikolohong ea motho ka mong, boemo ba sebum bo phahame mme ho ba bonolo haholoanyane ho ferekana ha oli le metsi a letlalo.