Hair Loss Conditions
Educational guides to common hair loss conditions, causes, symptoms, diagnosis conversations, treatment options, and when to seek medical care.
How to Use This Topic Hub
Start with the articles that match your current question, then compare the advice against your Norwood stage, donor area, budget, medical history, and treatment goals. For surgery-related decisions, use these guides to prepare consultation questions rather than as a substitute for an in-person medical evaluation.
Is nizoral a dht blocker? what the evidence actually shows
Nizoral (ketoconazole) reduces scalp DHT activity and beats placebo in hair-count trials. Here's what the research shows and how to use it.
How much hair loss per day is normal for women?
Women normally shed 50 to 100 hairs a day. Learn what counts as normal, what signals a problem, and when to see a dermatologist. Backed by AAD and...
Norwood baldness scale: every stage explained with what to do next
Where does your hair loss sit on the Norwood baldness scale? Stage-by-stage signs, realistic timelines, and the treatment decisions that matter at each point.
Norwood hair scale: every stage explained with descriptions
The Norwood scale has 7 stages of male hair loss. Learn what each stage looks like, what treatments work at each level, and when to act.
The Norwood scale explained: all 7 stages of male hair loss
The Norwood scale has 7 stages of male pattern baldness. Learn what each stage looks like, what treatments work at each level, and when to act.
Norwood scale 3: what it means and what to do next
Norwood scale 3 is the earliest stage most doctors call 'significant' hair loss. Learn the signs, vertex variant, treatment options, and realistic outcomes.
Norwood scale 4: what it means and what actually works
Norwood 4 means significant hair loss at the crown and temples. Here's what the research says about treatments, transplants, and what to expect next.
Norwood scale real pictures: what each stage actually looks like
See what every Norwood stage looks like in real life, from Stage 1 to Stage 7. Understand which treatments still work at each level before spending money.
The Norwood scale explained: all 7 stages of male hair loss
The Norwood scale ranks male hair loss in 7 stages. Learn what each stage looks like, which treatments work at each level, and how doctors use it.
Oral finasteride side effects: what the evidence actually shows
Sexual side effects affect roughly 2-4% of men on oral finasteride. Here's what the FDA label, clinical trials, and post-market data actually say.
Oral finasteride for hair loss: what actually works and what to expect
Oral finasteride stops hair loss in about 87% of men and regrows hair in 66%. Full guide: dosage, side effects, timelines, and who it's actually right for.
Oral minoxidil for women: does it work and is it safe?
Low-dose oral minoxidil (0.25 to 2.5 mg/day) helps most women regrow hair. Learn the evidence, side effects, and who's a good candidate.