Hair Loss Patterns Explained: Norwood Scale & Female Thinning (UK)

Norwood scale and female hair thinning guide UK — Belvera

Understanding hair loss patterns can be an important step in addressing concerns. For men, the Norwood scale, and for women, the Ludwig scale, are commonly used to describe different stages of hair thinning.

These scales provide a visual guide to help identify the progression of hair loss, but they do not replace professional advice. It's always best to consult with a GP or pharmacist for personal guidance.

The Norwood scale (male pattern)

Stage I Minimal hair loss, often with a slight recession of the hairline.
Stage II Receding hairline becomes more noticeable, often forming a 'M' shape.
Stage III Deepening hair loss at the temples, creating a more pronounced 'M' shape.
Stage IV Significant hair loss on the top of the scalp and further recession at the temples.
Stage V The area of hair loss on the crown widens and the hairline continues to recede.
Stage VI The bridge of hair that separates the crown and hairline thins and may disappear.
Stage VII The most severe stage, with only a band of hair remaining around the sides of the head.

Female thinning (Ludwig pattern)

Stage I Mild thinning on the top of the head, often not immediately noticeable.
Stage II Increased thinning with a noticeable widening of the part.
Stage III Diffuse thinning on the top of the scalp, with a significant loss of volume.

How to use these scales

These scales are tools to help visually identify the pattern and extent of hair loss. They are not diagnostic and should be used as a guide to discuss concerns with a healthcare professional.

What you can do at each stage

At any stage, consider consulting a healthcare provider for advice. They may recommend lifestyle changes, over-the-counter products, or other options based on your specific situation.

When to see a professional

If you notice sudden or significant hair loss, or if you're concerned about the progression, it's advisable to see a GP or pharmacist. They can provide guidance tailored to your needs.

Ranges that may help

Frequently asked questions

What is the Norwood scale?

The Norwood scale is a classification system used to describe the stages of male pattern baldness.

What is the Ludwig scale?

The Ludwig scale is used to identify stages of female pattern hair loss, focusing on thinning on the top of the head.

Can these scales diagnose hair loss?

No, these scales are guides to help identify patterns. A healthcare professional should be consulted for diagnosis.

What should I do if I'm concerned about hair loss?

Consult a GP or pharmacist for advice tailored to your condition and explore available options.

Product information is for general reference only. Always read and follow the directions, warnings and ingredient list on the packaging. For any medicated or over-the-counter treatment product (such as minoxidil), follow the instructions and consult a pharmacist or healthcare professional if unsure.