Many people question how often they should wash their hair, especially as they grow older and begin to notice changes in texture, moisture, or scalp sensitivity. Hair and scalp needs can shift over time due to natural aging, lifestyle habits, and environmental exposure. According to dermatology professionals, most individuals benefit from washing their hair about three to five times per week. However, there is no universal rule. The primary focus should be maintaining a healthy scalp, since that is the foundation for comfortable, manageable hair and long-term hair health.
Regular shampooing plays an important role in removing excess oil, sweat, and buildup from styling products or pollution. When these substances accumulate, they can leave the scalp feeling itchy, irritated, or heavy. One common misconception is that washing too often causes the scalp to produce more oil. Experts explain that oil production is largely controlled by hormones and genetics, not by how frequently you shampoo. Waiting too long between washes can actually lead to discomfort, flaking, and a dull appearance, particularly for people who live in warm climates, wear hats often, or exercise regularly.
