Digital Hair Loss Analysis & Scalp Diagnosis in London

What is Digital Hair Analysis?

Digital Hair Analysis is a structured, non‑invasive assessment of scalp and hair using high‑magnification imaging (trichoscopy) and computer‑assisted measurements. At Skinhorizon Clinic we use the FotoFinder ecosystem for accurate, reproducible evaluations across multiple scalp regions. This allows us to quantify hair density (hairs/cm²), follicular unit counts, vellus:terminal hair ratios, hair shaft calibre, and markers of miniaturisation. We also study scalp health — such as erythema, perifollicular scaling, follicular keratosis, and signs of scarring — which are crucial for distinguishing between androgenetic alopecia, telogen effluvium, alopecia areata, traction or cosmetic‑related hair loss, and scarring (cicatricial) alopecias.

The value of digital analysis is twofold: accurate diagnosis and objective monitoring. Many hair conditions evolve slowly; visual impressions alone can be misleading. With FotoFinder’s standardised optics and software, we can document baselines precisely and detect meaningful change — for example, response to minoxidil, finasteride/dutasteride, low‑level light therapy, anti‑inflammatories, or procedures such as exosome therapy and light-based treatments used to optimise scalp condition. This evidence‑based approach fits Skinhorizon’s ethos of consultant‑led, data‑driven dermatology.

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When is it recommended?

We recommend Digital Hair Analysis when there is visible thinning, increased shedding, patchy hair loss, changes in hair texture, or scalp symptoms such as itch, scaling, or tenderness. It is especially valuable for:

• Pattern hair loss (androgenetic alopecia) — quantifies miniaturisation and density by region.
• Telogen effluvium — documents shedding severity and recovery trajectory.
• Alopecia areata — monitors remission and relapse.
• Scarring alopecias — evaluates inflammation and loss of follicular openings.
• Traction/cosmetic-related hair loss — documents typical distribution.
• Postpartum and post-illness shedding — provides post-event baseline.
• Tracking progress for topical/oral therapy or regenerative treatments.

For some patients, Digital Hair Analysis guides whether additional tests are required or whether a targeted scalp biopsy should be considered. The aim is to avoid guesswork and focus on the right intervention at the right time.

How Does the Scalp Scan Work?

1. Clinical history and goals.
2. Standardised macro and trichoscopy images at predefined sites.
3. Quantitative metrics: density, vellus:terminal ratio, calibre.
4. Scalp health mapping: scale, inflammation, follicle pattern.
5. Consultant review and same-day discussion.
6. Plan and follow-up in 12–16 weeks (or sooner if needed).

What can it help assess?

• “Is my hair really thinning?” — Confirms with density counts.
• “Is it pattern hair loss or something else?” — Regional analysis.
• “Am I still shedding too much?” — Follow-up trends.
• “Is there inflammation or scarring?” — Trichoscopic mapping.
• “Are my treatments working?” — Serial metrics like vellus:terminal shifts.

We also document changes in hairline, part-width, ponytail volume, and patch behaviour. These details guide evidence-based, tailored interventions.

Preparation

• Avoid camouflage and styling products on the day.
• Don’t dye hair 3–5 days before imaging.
• Normal wash the day before; no tight styles on the day.
• Bring list of treatments, supplements, medications.

Safety, comfort & limitations

The procedure is safe, contact‑minimised, and painless. High‑resolution optics and repeatable site mapping ensure consistency. Some hair types may obscure follicles, but skilled technique overcomes this. In select cases, a small biopsy may still be recommended.

Results & next steps

You’ll review your scan with a consultant and leave with a plan. Follow-up is often every 12–16 weeks initially. If needed, we arrange blood tests or additional imaging. You’ll see objective change over time.

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Disclaimer: Diagnostic tests at Skinhorizon are provided only where clinically appropriate and must be interpreted by a qualified healthcare professional. Results alone do not replace a medical diagnosis, and further consultation may be required.