The phenomenon of hair becoming statically charged during brushing arises from triboelectric charging. This process involves the transfer of electrons between two dissimilar materials upon contact and separation. In this specific instance, the brush and hair interact, leading to an imbalance of electrical charge on the hair strands.
Understanding the environmental factors contributing to increased static electricity in hair enables targeted management strategies. Dry air, common in winter months or arid climates, promotes charge build-up as moisture typically dissipates excess electrons. Similarly, synthetic materials in clothing or brushes are more prone to electron transfer than natural alternatives, exacerbating the issue. Historically, various methods, including the application of oils and creams, have been employed to counteract this effect by increasing conductivity and reducing friction.