Tracking · 5 min read

Tracking without treating

You can see your hair changing, but you don’t want treatment, or not yet. Monitoring is a real option, as long as you know what to look at and when to hand over to a doctor.

Calvap editorial team · Updated 10 October 2026 · 8 sources

Your hairline has crept back a little, or your part looks wider than it used to. You’ve read a thing or two about treatments, and one thought keeps coming back: if I start, it’s for years. So you put it off. Is doing nothing just letting it slide? Or is it a choice you can stand behind?

You can stand behind it. On one condition: doing nothing doesn’t mean looking at nothing.

Not treating is a recognised choice

The American Academy of Dermatology (AAD) says it plainly about male pattern hair loss: you don’t need to treat this type of hair loss, even though treatments exist¹. The French Society of Dermatology (SFD) points out that androgenetic alopecia isn’t a disease in the strict sense, but a natural process that becomes more marked with age³. And the NHS goes further for hair loss in general: most of it needs no treatment, because it’s temporary and the hair grows back, or because it’s a normal part of getting older².

An Australian survey gives a sense of how much of a lifetime this covers. In a small town whose population closely matches the country as a whole, researchers surveyed and examined adults of all ages: over 80, hair loss across the middle of the top of the head affected 73.5% of men and 57% of women⁶. Only a third of the people contacted replied, and it’s a single town, but the message holds: this is the usual course of things, not the exception.

There’s also a practical reason to think before starting. The British Association of Dermatologists (BAD) notes that all treatments for pattern hair loss, topical or oral, only work for as long as you keep using them⁴. Choosing to treat means choosing a long-term commitment. It’s reasonable to want to know where you stand first.

How fast it progresses

Slowly. According to the BAD, male pattern hair loss progresses very slowly, over several years to decades, and faster when it starts young⁴. The AAD also describes hair loss that develops slowly and can go on for years¹.

But slowly doesn’t mean steadily. In women, DermNet, the New Zealand dermatology reference, describes hair loss that comes in fits and bursts⁵.

Does female pattern hair loss progress non-stop?

Phase of rapid loss3 to 6 months

Stable phase6 to 18 months

No: it moves in fits and starts. A calm spell can last up to a year and a half.

Durations given by DermNet for female pattern hair loss.5

Without treatment, it generally gets worse over the following decades⁵. This stop-start rhythm is why a few weeks of watching tell you almost nothing: you might land in a calm phase and think you’re in the clear, or in a rapid phase and panic for no reason. To judge, you need to look across several seasons. For a broader look at the causes of hair loss in women, we have a separate article.

What waiting can cost

It’s only fair to look at the other side of the scales. The AAD notes that the men who get the best results tend to start treatment soon after noticing hair loss¹. More generally, when treatment is useful, the earlier you start, the more likely you are to see regrowth⁷. For female pattern hair loss, DermNet adds that the aim of treatment is mostly to slow or stop the loss, rather than to regrow hair⁵.

That’s where tracking earns its place. Monitoring isn’t waiting blindly. It’s giving yourself a way to answer one question: is this changing enough that I want to act? If your photos stay stable for a year, you’ve had a year without treatment, knowing exactly where you stand. If they show a clear change, you know early, and you can talk to a doctor, who can suggest a treatment that suits you.

What to watch, and how

Pattern hair loss affects specific areas. In men, the BAD describes a receding hairline and loss on the top of the head, while the sides and back are spared⁴. The two don’t always go together: the temples and the crown can each move at their own pace. In women, the SFD describes more diffuse thinning over the top of the head³, and many first notice it as a widening part⁸.

In practice, keep an eye on:

the temples and hairline, seen from the front, chin lowered;
the crown, seen from above;
your part, always combed in the same place;
the back of your head, which serves as a control because it rarely changes.

A photo of each area, retaken under the same conditions, beats any inspection in the mirror. We’ve explained how to take truly comparable photos. And if you haven’t started yet, here’s why that first photo matters so much.

When monitoring should become an appointment

To sort what can wait from what should be seen quickly, everything is in our article on when to see a doctor about hair loss. On the day you go, your photos save time: the doctor sees your scalp on one day, and the photos show them the months before.

Monitoring with Calvap

Calvap keeps this kind of tracking light. You pick the areas to watch, and a guided session always goes through them in the same order. Your last photo appears as a see-through overlay on the camera: you line yourself up with it and get the same angle back in seconds. A reminder can tell you when to come back.

Your photos are arranged zone by zone on a timeline. Drag a slider between the first and the latest, and you see whether anything has moved, or whether everything has stayed put. The day the question of treatment comes up, you talk to your doctor with dated facts rather than an impression. Your photos stay on your phone.