Not every two days, not every four days: how often should you wash your hair, according to a dermatologist?
Experts generally recommend washing your hair three to five times a week, adjusting the routine based on your scalp type, lifestyle, and daily activities. This level of hygiene helps prevent buildup, unpleasant odors, and residue that can interfere with hair treatments. Regular washing also keeps the scalp balanced and supports overall hair health. Dermatologists emphasize…