How often should I shampoo my hair and how often should I wash it?

I've heard that you shouldn't wash it too often to avoid drying it out, but this mean shampooing it or even getting it wet in the shower?How often should I shampoo my hair and how often should I wash it?
I think you should shower and wash your hair every day.


If not, it could get greasy and look really disgusting. Most people wash their's every day (i do) and its still really healthy.How often should I shampoo my hair and how often should I wash it?
You should shower and wash your hair everyday.


Depending on your style, and how greasy your hair is, maybe a little more, maybe a little less.


I have extremely greasy and oily hair, so I wash mine 1-2 times a day.


If you have a hairstyle that involves spikes or gel or something similar, say liberty spikes, having oily hair can actually help to style it sometimes. Note the emphasis on ';sometimes.';
I shampoo my hair every other day so it doesn't dry and keep some waves my hair naturally has ^_^ But you know your hair better than anyone else, maybe yours is greasy so you'd have to wash it more often because greasy hair looks bad :) mine is more dried.
Just wetting ur hair is fine, i wet my hair everyday because i have curly hair and its not dried out. Only you know ur hair best. I was mine every 2-3 days because my hair doesnt get oily fast. so depending how oily ur hair is. But if u want to be safe i would suggest every other day.
I shampoo my hair every other day. My hairstylists told me to. And it means to not shampoo it everyday. If you have oily scalp you can wash it with conditioner only on the days you don't shampoo it.
Wash t every other day. that avoids it geting dried out.