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Diagnosis

Compare common hair-loss patterns, recognize warning signs, prepare useful questions, and organize photo evidence for a professional evaluation.

Side-profile silhouette representing Norwood stage 3 hair loss pattern

7 min read

Norwood 3: Treatment and Transplant Timing

A practical Norwood 3 guide covering treatment discussions, transplant timing questions, and separate tracking for the hairline and crown.

Close-up of a hand performing a gentle hair pull test on a small bundle of hair

6 min read

Hair Pull Test at Home: How to Do It Right and What the Result Means

A dermatology-grade hair pull test protocol you can run at home in 60 seconds, with zone-by-zone counts and how to pair the result with weekly photo tracking.

Side-profile silhouette representing Norwood stage 4 hair loss pattern

6 min read

Norwood 4: Treatment and Transplant Planning

A practical Norwood 4 guide covering treatment expectations, transplant planning questions, and separate tracking for hairline, mid-scalp, and crown.

Clinical thermometer and water glass representing post-illness hair recovery

9 min read

Hair Loss After COVID: Timeline, Causes, and Recovery

Post-COVID telogen effluvium affects up to 22 percent of patients. Shedding timeline, recovery expectations, and how to track density during recovery.

Contraceptive pill pack on marble surface representing hormonal hair loss

9 min read

Birth Control and Hair Loss: How Hormonal Contraceptives Affect Your Hair

Some progestins worsen androgenetic alopecia while others protect hair. High-androgen vs anti-androgenic pills, post-pill shedding, and how to track changes.

Wooden comb on linen representing hair loss diagnosis

10 min read

Frontal Fibrosing Alopecia: How to Recognize This Scarring Hair Loss

Frontal fibrosing alopecia causes permanent hairline recession and eyebrow loss. Recognizing the signs early is critical because scarring is irreversible.

Hair brush with scattered hairs representing diffuse hair loss

10 min read

Diffuse Unpatterned Alopecia: Why DUPA Changes the Treatment Equation

DUPA causes uniform thinning across the entire scalp including the donor area. Here is how it differs from patterned loss and why it limits transplant options.

Wooden vanity with hair tie representing young women hair loss

12 min read

Hair Loss in Women Under 40: What It Means and When to Worry

Hair loss in women under 40 can signal PCOS, thyroid disorders, or early pattern loss. Here is the diagnostic workup and treatment options for young women.

Small fern in terracotta pot representing gentle scalp care for CCCA

9 min read

Central Centrifugal Cicatricial Alopecia: Recognizing CCCA Early

CCCA is a scarring alopecia starting at the crown vertex. Early detection prevents permanent loss. Here are the signs, causes, and treatment approach.

Young man noticing early signs of hair loss in his 20s

9 min read

Hair Loss in Your 20s: Why It Happens and What to Do About It

Learn the early signs and common causes of hair loss in your 20s, when to seek an evaluation, and how consistent photos can document change.

Feminine hair care items representing female pattern hair loss and the Ludwig scale

10 min read

Female Pattern Hair Loss: The Ludwig Scale, Causes, and What Works

Female pattern hair loss affects 40 percent of women by age 50. Learn the Ludwig scale stages, causes like menopause and PCOS, and treatments that work.

Baby blanket and hairbrush representing postpartum hair loss and recovery

10 min read

Postpartum Hair Loss: When It Starts, Peaks, and Recovers

Postpartum hair loss affects up to 90 percent of women. It starts 2-4 months after delivery, peaks at month 5, and recovers by 12 months. Full timeline inside.

Contrasting stones representing the difference between alopecia areata and androgenetic alopecia

9 min read

Alopecia Areata vs Androgenetic Alopecia: How to Tell Them Apart

Alopecia areata is autoimmune. Androgenetic alopecia is hormonal. The distinction changes everything about treatment. Here is how to tell which one you have.

Dermoscope on white towel representing trichoscopy scalp examination

7 min read

Trichoscopy: What Your Dermatologist Sees Under Magnification

Trichoscopy uses 10x to 70x magnification to diagnose hair loss conditions. Learn what dermatologists look for and how it complements home tracking.

Comb and mirror on marble surface for hair loss self-assessment

8 min read

Am I Going Bald? 8 Early Signs and a Self-Assessment Checklist

A checklist of 8 early balding signs - from hairline shifts to shower-drain counts - plus a tracking framework to replace anxiety with data.

8-week stress shedding recovery tracking timeline

4 min read

Stress Shedding Recovery: What to Track for 8 Weeks

An 8-week tracking plan for stress shedding (TE patterns): what to photograph, what to log, and when to escalate to a clinician.

Photographing scalp inflammation for diagnosis

3 min read

Scalp Inflammation: Photos and Warning Signs

A practical photo-and-notes protocol when shedding is paired with scalp symptoms, so you can document changes and seek care earlier.

Cowlick vs crown thinning comparison diagram

4 min read

Crown Thinning vs Cowlick: How to Tell Without Guessing

A tracking-first comparison for crown thinning vs a normal cowlick, including top-down photo setup, interpretation rules, and decision points.

Weekly tracking checklist for diffuse thinning

6 min read

Diffuse Thinning: Weekly Tracking Checklist for Cleaner Decisions

A weekly diffuse-thinning checklist covering zones, context notes, and trend interpretation so you can separate noise from real change.

Seasonal shedding versus male pattern baldness

6 min read

Seasonal Shedding vs Male Pattern Baldness: How to Tell with Tracking

A practical framework to separate seasonal shedding from MPB progression using consistent photos, context logs, and window-based comparisons.

Patchy hair loss versus male pattern baldness patterns

6 min read

Patchy Hair Loss vs Male Pattern Baldness: Key Differences to Track

A tracking-first comparison of patchy loss vs MPB patterns, including when to escalate quickly and what evidence to bring to clinicians.

Seborrheic dermatitis and hair shedding tracking

6 min read

Seborrheic Dermatitis and Hair Shedding: What to Track Before You Guess

A symptom-aware tracking protocol when shedding overlaps with seborrheic dermatitis signs like flaking, redness, itch, and scalp irritation patterns.

Thyroid-related hair loss clinician checklist

6 min read

Thyroid-Related Hair Loss: What to Ask and What to Track First

A clinician-readiness checklist for suspected thyroid-related shedding: what to track before appointments and what questions improve evaluation quality.

Dermatologist visit preparation checklist

6 min read

What to Bring to a Dermatologist Hair Loss Visit (Evidence Checklist)

A visit-readiness checklist: baseline photos, trend summaries, symptom logs, and key questions that make dermatologist consultations more useful.

Hard water and hair thinning tracking framework

5 min read

Does Hard Water Affect Hair Thinning? What to Track First

A practical tracking framework for suspected hard-water-related hair concerns: what to log, how to reduce noise, and when to seek clinician input.

Scalp symptom documentation for clinicians

5 min read

How to Document Scalp Itch, Redness, and Flaking

A symptom documentation framework for scalp itch, redness, and flaking so you can track severity trends and bring clearer evidence to appointments.

Hair log review for dermatology follow-up

3 min read

How to Review Your Hair Log Before a Dermatology Follow-Up

A pre-visit framework to review your hair logs: what to summarize, what to ignore, and how to present trend evidence for a more useful follow-up visit.

Hair loss red flags for urgent dermatologist visit

5 min read

When to See a Dermatologist for Hair Loss Red Flags

A red-flag checklist for when hair loss needs faster clinical review, including sudden shedding, patchy loss, scalp symptoms, and timeline patterns to document.

Blood test checklist for hair loss evaluation

3 min read

Blood Tests for Hair Loss: What to Ask Your Doctor

A clinician-ready framework for discussing blood tests in hair loss workups, including common labs, context notes, and how to pair results with photo trends.

Three-month hair progress summary for clinicians

4 min read

How to Prepare a 3-Month Hair Progress Summary for a Clinician

A practical template for building a 3-month hair progress summary with timeline highlights, confounders, and decision questions before your follow-up visit.

Part widening versus styling shift checklist

4 min read

Is Your Part Widening or Just Styling Shift? Checklist

A differential checklist to separate true part-line widening from styling, wash-day, and lighting effects using repeatable captures and review windows.

Minoxidil irritation versus allergy tracking

6 min read

Minoxidil Irritation vs Allergy: How to Track the Difference

Track reaction timing, morphology, and confounders to distinguish likely irritation from possible allergy and improve clinician conversations.

Ferritin vitamin D thyroid lab checklist for hair loss

6 min read

Ferritin, Vitamin D, Thyroid: Hair-Loss Lab Checklist

A clinician-ready lab checklist framework that links test requests to timeline evidence, symptom context, and follow-up decision points.

Rapid weight-loss shedding versus male pattern baldness

6 min read

Rapid Weight-Loss Shedding vs Male Pattern Baldness

Differentiate weight-loss-associated shedding from MPB using timeline correlation, zone pattern evidence, and 8-week decision windows.

Traction alopecia versus male pattern baldness checklist

6 min read

Traction Alopecia vs Male Pattern Baldness: Checklist

A practical differential checklist using tension exposure, edge-zone photos, and trend windows to separate traction patterns from MPB.

Scalp psoriasis versus seborrheic dermatitis shedding

6 min read

Scalp Psoriasis vs Seborrheic Dermatitis Shedding

Differentiate scalp psoriasis and seborrheic dermatitis shedding with a flare timeline, symptom scoring, and pattern-zone tracking.

Post-illness shedding recovery weekly tracker

11 min read

Post-Illness Shedding Recovery Tracker: What to Watch Weekly

A structured weekly tracker to help beginners monitor post-illness shedding without overcorrecting too early.

Vitamin D repletion and shedding timeline tracker

11 min read

Vitamin D Repletion and Hair Shedding: Timeline Tracking Guide

A timeline-based tracking framework for beginners evaluating hair-shedding changes during vitamin D repletion.

Seborrheic dermatitis flare trigger weekly log

11 min read

Seborrheic Dermatitis Flare Triggers: Weekly Log Framework

A weekly log framework for beginners to track seborrheic dermatitis flares and separate inflammatory shedding from pattern trends.

Telogen effluvium vs MPB comparison

7 min read

Telogen Effluvium vs Male Pattern Baldness: What to Track for 8 Weeks

A practical, tracking-first comparison: what TE and MPB tend to look like, what signals matter, and how to bring clean evidence to a clinician.

Mature vs receding hairline comparison

6 min read

Mature Hairline vs Receding Hairline: How to Tell (Without Guessing)

A tracking-first framework to tell a mature hairline from true recession: what to measure, what to photograph, and how to avoid anxiety-driven decisions.

Diagnosis Hair Loss Guides | Balding AI