Traction Alopecia: The Reversible One, Until It Isn't
How traction alopecia develops from sustained tension on hair, the early warning signs, why it becomes permanent, and what reverses it.
How traction alopecia develops from sustained tension on hair, the early warning signs, why it becomes permanent, and what reverses it.
Why hair shedding reflects events roughly three months earlier, how the follicle cycle creates the lag, and what it means for tracking causes and treatment results.
How to measure hair density at home using ponytail circumference, why it beats counting shed hairs, and how to track it reliably over time.
What telogen effluvium is, what triggers it, the three-month lag, how to tell it apart from androgenetic loss, and the expected recovery timeline.
Why postpartum hair shedding happens, when it peaks, how long recovery takes, and which signs mean it is something other than the normal pattern.
How iron status affects hair, why ferritin matters more than haemoglobin, why the 'normal' lab range may not be the relevant one, and what to ask for.
How hard water mineral deposits and chlorine affect hair shafts, why this is damage rather than follicle loss, and what actually helps.
The difference between hair density and hair caliber, why thinning usually means shaft diameter loss rather than hair loss, and what that changes about treatment.
What the evidence supports for biotin, zinc, and vitamin D in hair health, why correcting a deficiency differs from supplementing without one, and biotin's interference with lab assays.
How volumizing products physically increase apparent hair thickness, why that is legitimate rather than deceptive, and where the honest line sits.