You search for “pressotherapy before and after” and the photos appear. Two legs, the same person, a spectacular difference. And a reasonable question: is it real, or is it the lighting, the angle and a pulled-in stomach?
Both. Pressotherapy produces measurable and reproducible changes, but they are considerably more modest than what a carefully staged photo suggests. And because the most striking effect is also the most short-lived, there is plenty of room for unintentional deception. This article is about separating one thing from the other: what you notice, when, how much it lasts and how to check it yourself with a measuring tape instead of trusting the mirror.
| Time | What you notice | What can be measured |
|---|---|---|
| At the end of the first session | Lighter legs, less tightness | 0.5–1.5 cm less around the ankle |
| The next day | Almost everything has returned | Practically nothing |
| Weeks 2–3 | You reach the afternoon feeling better | 0.5–1 cm consistently |
| Weeks 4–6 | Evening swelling decreases noticeably | 1–2 cm at the ankle and calf |
| Weeks 8–12 | It’s your new normal | It stabilizes |
| One month after stopping | The heaviness returns | You return to where you started |
Measure your real before and after
With a measuring tape, not a photo.
Why before-and-after photos are misleading
Bad faith isn’t necessary. You only have to fail to control five variables, and almost no one controls them.
The time of day. A leg at nine in the morning and the same leg at nine at night can differ by more than a centimeter in circumference without having done anything. If the “before” photo is from the afternoon and the “after” photo from the morning, you already have the result before starting.
The acute effect. The “after” photo is usually taken right after leaving the machine, which is when drainage is at its peak. By the next day, much of that has returned. It isn’t a lie, but it’s the peak of a curve that then declines.
The posture. Weight distributed evenly or placed on one leg, knee locked or relaxed, gluteus contracted. It changes the silhouette dramatically.
The lighting. Overhead light emphasizes every skin irregularity; frontal, diffuse light erases them. It’s the oldest trick in body photography.
The angle and the distance. Moving the phone closer makes you look wider; moving it farther away and zooming in makes you look slimmer.
What results are real
Let’s get specific, goal by goal.
Swelling and fluid retention
This is where the results are clearest and fastest. A twenty-minute session can reduce ankle circumference by between half a centimeter and one and a half centimeters, depending on how much fluid you had accumulated. Much of this acute effect is lost over the following day.
The interesting part comes with repetition: from the second or third week onward, your leg reaches the afternoon with less swelling to begin with. At that point, you’re no longer seeing a temporary effect, but a change in your baseline.
Heaviness and fatigue
It’s the most consistent result and also the hardest to photograph. Most people notice it from the first session, especially those who come home with completely exhausted legs after eight hours on their feet.
Body contouring and cellulite
This is where caution is needed. Pressotherapy reduces the fluid component, which smooths the skin’s surface and slightly refines the silhouette. It does not eliminate fat or break down the fibrous septa that cause cellulite. A visible change in appearance also requires strength training and several months. We cover this in how to treat cellulite at home.
Sports recovery
It improves the feeling in your legs and reduces perceived muscle soreness over the following 24–48 hours. The effect on next-day performance is real but small.
The honest timeline
Session 1
You leave with light legs, surprised by how pleasant it was. The sock leaves less of a mark. It’s a real effect, and also the most misleading one, because it’s the most noticeable and the least lasting.
Week 1
Three or four sessions. The feeling returns each time, but by morning everything is back to how it was. That’s normal, and it’s where many people get discouraged.
Weeks 2 and 3
The first real change. By afternoon, your leg starts to have less volume than usual. If you measure it, you’ll see a steady half-centimeter difference at the same time of day.
Weeks 4 to 6
This is where it consolidates. One or two centimeters measured at the same time, and a clear difference in how your trousers fit by the end of the day. This is the point when people decide it has been worth it.
Weeks 8 to 12
The result stabilizes. From this point on, more sessions maintain what you have achieved but do not keep adding to it. This is your new starting point.
HighFly Pro — Pressotherapy boots
The results come from repeating the process, not from one perfect session. Six sequential chambers and adjustable pressure, at home, without counting sessions or checking a package's expiration date.
View productHow to measure your progress properly
Five minutes of method are worth more than a hundred photos. Here is the protocol:
- Choose two fixed points. The ankle, two fingers above the inner bone, and the calf at its widest point. Note the exact height at which you measure so you can repeat it consistently.
- Always measure at the same time. Ideally, when you get home, before the session, when your leg is at its worst.
- Measure before the session, never afterward. If you measure when you leave the machine, you are measuring the acute effect. What you want to know is whether your starting point is improving.
- Do not tighten the tape measure. It should surround the skin without digging in. This is the error that introduces the most noise.
- Also record how it feels on a scale from 1 to 10, and whether the sock leaves a mark.
- Compare every three weeks, not every day. Daily variations are greater than the effect you are looking for.
What reviews conceal
When reading reviews, it is worth keeping three biases in mind.
People who write reviews tend to be at the extremes. Delighted or disappointed. The silent majority, who are reasonably satisfied, do not write anything.
Incompatible goals get mixed together. “It hasn't helped me at all,” said by someone who wanted to lose weight, and “it has changed my life,” said by someone with severe fluid retention, refer to the same machine and two opposing expectations.
Almost no one says how long they have been using it. An opinion written after four sessions and another after four months are not worth the same, yet they appear identical on the product page.
Practical filter: give more weight to reviews that mention frequency, pressure, and weeks. Those come from people who have actually followed the treatment.
When to conclude that it isn't working for you
If you have been doing at least three sessions per week for six weeks, measuring properly, and nothing has changed—neither circumference, sensation, nor sock marks—something does not add up. Review the following in order:
- Are you using the right pressure? Too low does not drain; too high can collapse the superficial vessels.
- Is it truly sequential compression? If the chambers do not fill one after another starting at the foot, you have compression without direction, and without direction there is no drainage.
- Do you do it lying down? When seated with your feet on the floor, gravity works against you.
- Is your swelling really caused by fluid retention? If you already wake up with swollen legs, the cause may be something else and you should consult a doctor.
- Does the equipment reach where you accumulate fluid? If your retention extends up to your hips, leg boots are not enough.
How to maintain your results
Pressotherapy does not cure; it manages. When you stop, the fluid component returns within weeks. To maintain the result without depending on daily sessions:
- Switch to maintenance—two or three sessions per week—once you have achieved the result.
- Walk. It is your muscle pump, and it is free.
- Get up every hour if you work sitting down.
- Moderate your salt intake and drink enough water.
- Sleep with your legs slightly elevated during hot weather.
If you want to fine-tune the frequency for your situation, it is explained in detail in how many sessions per week you need to notice changes.
Frequently asked questions
A feeling of lighter legs after the first session. A stable, measurable change between the second and fourth week with three to five sessions per week. A consolidated result between weeks four and eight.
The change is often real, but it is frequently measured just after leaving the machine, at the peak of the acute effect, and at a different time of day, in different lighting, and with a different posture. An honest comparison is made at the same time of day and at least twelve hours after the last session.
Between half a centimeter and one and a half centimeters around the ankle immediately after a session, and between one and two centimeters consistently after four to six weeks of regular use. It depends greatly on how much fluid you retain: those who retain little will barely see any change.
No. The fluid component returns within a few weeks because the cause—standing, heat, and too little movement—is still there. It is a maintenance treatment, like exercise: it works while you do it.
You may see between half a kilogram and one kilogram less in the first few weeks if you retain a lot of fluid. It is eliminated water, not fat. As a weight-loss method, pressotherapy has no role.
The surface becomes smoother as the fluid swelling the compartments decreases, especially in oedematous cellulite. But it does not break down fibrous septa or remove fat, so the change is partial and requires months and strength training to become truly visible.
Because one session moves the fluid that is there, but does not change the reason it accumulates. Stable improvement comes when you repeat the treatment often enough for your daily starting point to drop, and that takes two or three weeks.
When you get home, before the session, when your leg is at its worst point of the day. This is the measurement that reflects your true baseline. Measuring after leaving the machine always gives a flattering but uninformative number.
No. The people who see the greatest results are those who retain the most fluid: people who work standing or sitting, heat-related fluid retention, hormonal fluid retention, or mild venous insufficiency. Those who retain very little will notice little, simply because there is little to drain.
To a point. Going from one to four sessions a week makes a big difference; going from four to seven makes very little. And extending each session to 45 minutes adds very little compared with the usual 20–25 minutes.
The conclusion
Pressotherapy delivers real, measurable, repeatable results: one or two centimetres less in circumference and a clear reduction in end-of-day heaviness after four to six weeks of consistency. That is a lot for someone who comes home dragging their legs.
It doesn’t produce photo transformations. And because the immediate effect is the most dramatic and the shortest-lived, it’s precisely the one that gets photographed.
Take a tape measure, measure your ankle at the same time before each session, and compare every three weeks. You’ll know from the data whether it’s working for you, which is far more useful than any “before and after” picture online, including this one.
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