Suggest Treatment For Oily Skin

My skin is oily...but due to winters it has become dry...and white flaky patches have developed on my face..i have to attend a wedding in 5 days..i cant apply anything on my face it is making d patches more visible..skin is peeling off also...i m using emolene cream since a week but no effect...one of my frnd suggested momate xl and emoderm cream...shall i use dem...n will my skin become normal by 4 5 days