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Everything you want to know about procedures, clinical trials, medications, and more.

The Norwood scale (What it is and how it’s used)

The Norwood scale classifies male pattern baldness into 7 stages, helping identify hair loss progression. Early stages (1-3) respond best to treatments like minoxidil or finasteride, while advanced stages (5-7) may require transplants. Though widely used, its accuracy varies between specialists. Early intervention is key to preserving hair.

Guy with alopecia showing his scalp

What are the parts of the head?

The scalp has five key regions: frontal, temples, mid-scalp, vertex (crown), and occiput. Male pattern baldness typically affects the frontal region and vertex first, while the occiput remains resistant. Understanding these areas helps identify hair loss progression and determine effective treatments, from minoxidil for early stages to transplants for advanced cases.

Diagram with the different parts of the head

How to use minoxidil

Minoxidil is an FDA-approved treatment for androgenic alopecia. When applied twice daily to the scalp, it can help stop hair loss and promote regrowth. This article walks you through how to use minoxidil correctly and what kind of results you can expect over time.

Man applying minoxidil with a dropper as part of a hair loss treatment routine

Does Wellbutrin cause hair loss?

Wellbutrin (bupropion) may cause temporary hair loss in some users, though it's considered uncommon. This side effect typically reverses after stopping the medication. However, as an antidepressant, patients should consult their doctor before discontinuing. Alternative treatments may also carry hair loss risks, so professional guidance is recommended.

Bupropion (Wellbutrin) pills inside an orange container