Understanding Oily Hair: Why Sweat Makes Your Locks Greasy
Studies show that sweat can cause hair to become oily due to the combination of moisture and sebum. On average, the scalp produces around 1-2 grams of sebum daily, which interacts with perspiration, leading to greasy strands. Understanding this relationship is essential for effective hair care. Oily hair results from sebaceous glands producing sebum that…
