How often do you wash your hair?

[Gibson_Girl]

I used to wash my hair once a month, but when I visited my dermatologist because of my hair loss, she suggested that I wash my hair every day. We compromised, and I wash my hair once a week now

[baanoo]

I voted every 4 days - it's a little less than twice a week on average, depending of course on what is going on (dusty work etc etc).

[luthiene]

I wash my hair about once a week. My hair can go longer but my scalp is happiest with weekly washes and my length doesn’t seem to mind as long as I condition well.