hello..hope that all of you will help me,,,im 22 years old,,male,,my concern is that my lips has a bad taste,,,how can it be cured,,,and i think i have gum problems caused it taste also bad,,,,im using toothpaste for gum problems but my gums is not improving...what should i do,,,,i dont know if this gum problem is caused by sinusitis ....please help me..gramercy