coughs

i have coughs for almost 4days. dry cough sya.konti lng lumalabas na plegm.hrap na hrap nko kc 8mos.po aq bunts.ano kyang mbisang gawin,ngpacheck up ndn aq ky ob,niresetahan ako ng gamot once a day.kaso wla pden ngbbago,sakit na ng puson ko kakaubo. i try maligamgam n tubg at mire than 8 glass of water araw2.help nman po,bka meron pg mgndang gwen