Actually I have problem in throat. Daily morning when I wake up then more cough" balgum" in my throat n whole day also be compare to morning is less or some red patches in young so is it any serious problem or it's normal. Actually one day I read in internet it's causes of thirst cancer or mouth cancer. I also give treatment n chest X-ray by there is no prob show. Please give me advice or treatment about this. I m so worried bcoz I m only just 25 yrs. Men.