ShIRINChA, yak nav bemorii pustro guyand, ki az tasiri angezandaho (bakteriya, doru, khurok va g.) dar kudakoni khurdsol paydo meshavad. Hangomi Sh. pust, luobparda, gadudhoi limfavi illat yofta, dar qismi muynoki cap, abru, ruy, hasba, obila va g. zohir meshavad. Alomathoi avvalini Sh. dar davrai navzodi paido shuda, dar 2—3-mohagi (makhsusan dar nimai duyumi sol) avj, megirand. Kudakoni giriftori Sh. beshtar zukom, bronkhit, ziqi nafas, gazaki shush (pnevmoniya), pielit megardand. Dar 3—5 solagi alomathoi Sh. kam meshavand. Peshgirii va nigohubini bemor: rioya namudani nizomi ruz, khurok va behdoshti kudak, sayru gasht dar havoi toza va g.