Alopecia areata can be relentlessly unpredictable. A patch you thought was stable last month suddenly expands; another starts growing fine white vellus hairs almost without you noticing. Without consistent tracking, it's impossible to know whether a treatment is working, whether stress triggered a new patch, or whether the regrowth you're seeing is real and sustained. Documentation gives you that clarity.
What to photograph — and how
Photos are the foundation of alopecia tracking. Every 2–4 weeks, photograph each patch from the same angle and in the same light (natural daylight, near a window). You don't need medical-grade conditions — just consistency. Include a ruler or coin for scale if the patch is growing or shrinking. For scalp patches, a second person or a mirror helps you capture the same angle each time.
What to log alongside the photos
- Patch location and approximate size
- New patches: any new area of hair loss since last check
- Regrowth signs: fine, colorless vellus hairs appearing inside the patch (early sign), or visible pigmented terminal hair returning
- Shedding: unusual hair shedding on pillow, shower drain, or brush
- Stress level (1–10) — the strongest known trigger for alopecia areata flares
- Sleep quality: poor sleep often pairs with high-stress periods
- Illness or infections: viral illness can precede a new episode
- Seasonal patterns: alopecia often worsens in autumn
Regrowth signs to watch for
Regrowth in alopecia areata almost always starts as fine, pale or white vellus hairs inside the bare patch — easy to miss unless you're looking in good light. These are followed by slightly coarser hairs that gradually gain pigment. If you're photographing consistently, you'll see this progression clearly over 6–12 weeks. If regrowth is happening but stalling, that's also useful information for your dermatologist.
Stress is the most important thing to track
More than any other skin condition, alopecia areata is tightly linked to psychological stress — both in triggering new episodes and in worsening existing patches. Tracking your daily stress (even a simple 1–10 score) over 8–12 weeks often reveals a pattern: a patch that appeared 2–3 weeks after a high-stress period, or shedding that increased alongside work pressure. This insight is useful not just diagnostically but in making the case for stress management as part of your treatment plan.
What to bring to your dermatologist
A photo timeline showing patch size change, new patches, and early regrowth signs — alongside your stress log — gives your dermatologist evidence to work with. They can assess treatment response (topical immunotherapy, intralesional steroids, JAK inhibitors like baricitinib) and adjust based on what the timeline actually shows. Ninoa stores photos with timestamps and lets you log stress, sleep, and triggers daily, so your appointments become strategy sessions instead of updates from memory.