Is it bad to wash your hair every day? Expert answers

When, on the other hand, should you avoid the daily shampoo? Not all hair textures can tolerate such a treatment, Ingleton reported, including the curly hair or frizzy, which can dry out, become brittle or break if washed often. According to Dr. Shereene Idriss, dermatologist and founder of Idriss Dermatology in New York, when “it comes to scalp health, I don’t recommend regularly washing your hair every day,” adding that it could lead “to irritationsinflammation and other scalp problems”