Karas yana daga cikin tsirrai wato kayan da ake nomawa wato kayan lambu, kayan marmari kuma, kalan shi ja ce amma ba ja sosai ba, sai dai an fi noma shi a noman rani. Karas na da amfani sosai don ko yana magunguna daban-daban ga wasu daga magungunan da karas ke yi: Maganin bugun zuciya, taimakawa Ido, cututtukan baki da haƙora, ƙarfafa ƙashi, da dai sauransu. • Daga farko dai anayin kaftu bayan anyi kaftu sai ayi kwami, bayan anyi kwami sai ban ruwa daga nan sai a shuka ta bayan kwana biyar da shuka ta zata fito (tsiro). Daga nan sai ayi ta ban ruwa, bayan wani ɗan lokaci kaɗan sai azo ayi cira ( za'a cire ciyarwa dake cikin ta) daga nan kuma sai asa mata taki. Ita karas aƙalla bata wuce wata uku (3) da shuka sai kuma tayi, a fara ɗiban ta. Ibrahim, Aminu (25 January 2020). "Lafiya jari: Amfani 10 da karas ke yi a jikin dan adam". legit hausa. Retrieved 4 July 2021. Babanƙarfi, Aliyu (13 January 2020).