What if PRP for hair loss does not relieve hair thinning?

Thinning may reflect gradual follicle miniaturisation, shedding after a physical or emotional strain, breakage, inflammation or a combination of factors. PRP may be considered for some patterns, yet visible density can remain limited when the cause is different or ongoing. A treatment response should be judged alongside scalp findings, the timing of shedding and changes in hair texture or part width.

Photograph the parting, temples and crown from consistent angles, and note styling practices, extensions, tight hairstyles, recent illness and dietary changes. Use gentle hair care while the cause is being assessed and avoid repeatedly changing treatments. At review, discuss whether the diagnosis fits, whether the scalp needs examination, and whether another treatment or a combined plan would better match the pattern.

Seek earlier medical assessment if thinning is accompanied by scalp tenderness, burning, scaling, pustules, shiny areas, broken hairs in patches or sudden progression. These features can point to inflammation, infection or follicle damage. Routine follow-up is appropriate when thinning is gradual but continues despite the agreed plan.

Is this true follicle thinning, increased shedding or hair breakage? What scalp signs would change the diagnosis? Which options can be considered if PRP has not improved density?