[header] How to stop teen hair loss [title] Talk to your hair stylist about treatments and styling. [step] Some chemical processes might cause hair to break off or fall off temporarily. These include bleaching and coloring, straightening, and perms. 
Heat from straightening irons or blow-drying can also cause hair loss. [substeps] Hairstyles that pull your hair tightly can cause " traction alopecia, " in which follicles are damaged over time.