Millions of women suffer from female pattern hair loss, but for some reason, no one talks about it. Almost 40% of women have it by the time they turn 50, but you wouldn’t know it because it’s not talked about much. Men’s hairlines tend to get thinner over time, but women’s hair loss is different. The Ludwig scale helps us understand and group these changes.
What is hair loss in women?
Female pattern hair loss (FPHL) is a condition that gets worse over time. The hair follicles get smaller, which makes the hairs finer and shorter. In women, this creates diffuse thinning across the crown while the frontal hairline stays intact. For male pattern baldness, men develop receding hairlines and distinct bald patches.
Androgens are hormones that are involved, but it’s not as simple as having “too much testosterone.” A lot of women have hormone levels that are completely normal. Their follicles are just more sensitive to normal levels of androgens, which starts the miniaturisation process.
What bothers me is that women usually show up way too late. They’ve been telling themselves for months or even years that it’s just stress, getting older, or that new shampoo. We have lost valuable time by the time they make an appointment. Early intervention really does help, so don’t wait if you see changes.
What is the Ludwig Scale?
Dr. Erich Ludwig made a simple three-grade system in 1977 that we still use today. It works because it’s simple and useful in the clinic.
Grade I shows a small amount of thinning and a slight widening of the central parting. Your hairline looks fine. At this point, most women think they’re seeing things that aren’t there. Believe me, we can see the increased scalp visibility in the right clinic lighting.
Grade II means that the parting has gotten noticeably wider and the crown is definitely thinner. You can see the scalp very clearly. Most of the time, this is when women come in after trying every supplement and miracle product on the market.
Grade III means that a lot of hair has fallen out from the top of the head, leaving the scalp clearly visible. But even here, the hairline in front usually stays the same. That’s the Ludwig trademark.
The scale isn’t perfect. It doesn’t show frontal thinning or some changes in patterns. But for most cases, it’s a great way to keep track of how things are getting better and how well the treatment is working.

Why Diffuse Thinning Feels Different
Patients describe the unique problems that come with FPHL because it is so diffuse. There isn’t just one bald spot to hide. Instead, everything just gets… smaller. The ponytail gets shorter. In pictures, you can see the scalp. It takes twice as long to style and gets half the result.
Over the years, I’ve noticed something interesting: women with dark hair often feel their loss is worse because their hair and pale scalp are so different. Fair-haired women, on the other hand, sometimes ignore major thinning because it’s less noticeable—until they’re very far along.
The androgen-sensitive follicles are spread out across the crown, which is why this pattern is so diffuse. Over the course of several hair growth cycles, the change from thick terminal hairs to fine vellus-like hairs happens slowly.
How We Find Out What It Is and How Bad It Is
We need to rule out other possible causes of FPHL, such as iron deficiency, thyroid problems, autoimmune diseases, or temporary hair loss due to stress or illness. That’s very important.
There are a number of steps in the diagnosis:
Examination of the parting width and overall density in bright light. A gentle pull test by grabbing 50 to 60 hairs and pulling them. If there are fewer than three coming away, it means FPHL instead of active shedding.
Dermoscopy is very useful. This enlarged examination of the scalp shows differences in hair diameter and more fine hairs without the need for a biopsy.
Photography with the same lighting and positioning. Patients often can’t remember where they started six months later. Pictures are very helpful.
Blood tests that check the full blood count, ferritin, and thyroid function. We check androgens sometimes, but most of the time the results are normal.
Making Your Treatment Plan
The treatment must be customised for each person.
- Topical Minoxidil. There is proof that the 5% topical solution works. I am honest about the annoying first shedding phase that lasts from weeks 2 to 8 and the need for patience. It takes 4 to 6 months to see results, with the best results at a year. It’s a promise.
- Oral minoxidil in a low dose (0.25–1.25 mg per day) is becoming more and more common. Patients say it’s easier than applying topical solutions twice a day, but about 10% of them get some temporary facial hair growth. However, at these doses, side effects are very low.
- PRP Therapy. There is some debate but there are real signs of progress, especially in younger patients who want to put off taking medication or cut back on how much they need it.
- Polynucleotide treatments are a new and exciting way to treat the scalp in a way that helps it grow back. These are biomolecules that come from DNA and work by getting fibroblasts to work and speeding up tissue repair. They help cells grow back, improve the flow of blood to the scalp, and make the area around hair follicles healthier. The treatment consists of multiple sessions in which polynucleotides are injected into the scalp. It makes hair thicker and better, especially when used with other treatments. It’s not so much about dramatic regrowth as it is about making the scalp a better place for existing follicles to work.
- Exosome therapy is a more recent treatment. Exosomes are small vesicles that come from stem cells and have growth factors and signalling proteins in them. They talk to the cells in hair follicles, which could wake up dormant follicles and make the growth phase last longer. There is a huge range in the quality and sourcing of exosome products. More studies are being done.
- Laser devices for home use can work with other treatments, but I wouldn’t use them as the only treatment.
- Cosmetic solutions are worth talking about because they give you an instant mental boost. While you wait for the treatments to work, hair fibres, volumising products, and smart colouring techniques can help. Don’t ever underestimate how important it is to feel better now while working toward long-term improvement.
You can live with FPHL, but you can’t get rid of it. We’re talking about slowing down the progression and keeping what you have, not about dramatic regrowth. People who start at Ludwig Grade I do the best. Individuals at Grade III encounter more constrained options, although stabilisation remains attainable.
Conclusion
There should be more focus on female pattern hair loss. The Ludwig scale helps us keep track of the condition and stage it, and new treatments give us real hope for keeping the quality and density of our hair.
What is the most important message? Recognising and treating it early makes all the difference. Don’t ignore it if you see more hair in your brush or your parting looks wider. Don’t wait for it to be clear. That’s what I tell everyone who comes to see me, and it’s what I would tell my own sister.
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