* Cuticle Damage: The cuticle, the outermost protective layer of the hair shaft, is made up of overlapping scales. Backcombing forces the cuticle scales to lift up, roughen, and even break off. This makes the hair feel rough, appear dull, and more prone to tangling and breakage.
* Weakened Hair Shaft: Repeated backcombing can weaken the entire hair shaft. The friction and force involved can cause internal structural damage, making the hair more susceptible to splitting, snapping, and overall thinning.
* Increased Tangling: The roughened cuticle and structural damage caused by backcombing create more opportunities for hair strands to interlock and tangle. This can lead to further breakage and damage when trying to detangle the hair.
* Loss of Elasticity: Healthy hair has a degree of elasticity, allowing it to stretch and return to its original shape. Backcombing reduces the hair's elasticity, making it more brittle and prone to breakage.
* Potential for Hair Loss: In severe cases or with frequent, aggressive backcombing, the damage can extend to the hair follicle. This can weaken the hair root and potentially lead to hair loss over time.