No, it isn't. By washing your hair everyday, you're getting rid of your hair's natural oils that keep it healthy.
It's good to be clean, but no its not good to wash your hair everyday especially if you want to style it because hair always styles better if it is not squeaky clean.
It depends when your washing your hair that you use conditioner but blow drying does not sorry.
THERE are glands on your head when you sweat you release it and the sweat goes onto your hair making it oily.
Your scalp has oil glands.