How to help my hair not be greasy and flat?

ok so I wash my hair every morning, and then I blow dry it and by like..noon, my hair gets greasy and flat. blah, does anybody know what to do about this?
it's really a botherr.
thanks.

don't blow dry it. that really damages your hair. also try not putting so much gel or hairspray or anything like that.

if you use that thick white creamy shampoo, stop. get the clear, GEL-ish looking kind, like pantene pro-v ice shine, and massage it well onto your scalp when you take a shower. as for conditioner, still use the thick white creamy stuff, BUT do not wash your roots with it. only from the middle, to the ends.

maybe its the humidity in da air mon. Or use a less harmful shampoo!! only use shampoo!!

Start being picky about which shampoo you buy, just start to read the label!

don't put conditioner on your roots if you do. that could be the problem.

if you blow dry your hair or straighten it, dont touch it with your hands since your hands carry oils, use a brush or a comb to seperate your hair
thats as best advice I can give