Why Before-and-After Photography Is Both Useful and Dangerous
The before-and-after photograph has become the default language of aesthetic medicine. It is time to examine what it actually says and what it quietly leaves out.
The image that sells a thousand treatments
There is no more powerful marketing tool in aesthetic medicine than the before-and-after photograph. Two images, side by side, apparently telling a simple and compelling story; this is what the problem looked like, and this is what we did about it. It is persuasive precisely because it appears to be objective. Photographs, we instinctively feel, do not lie. They show us what is real. And yet the before-and-after photograph, as it is routinely used in our industry, is one of the least objective things imaginable. Understanding why matters, both for patients trying to make informed decisions and for an industry that should be holding itself to a higher standard.
What a photograph cannot tell you
A photograph captures a moment. It does not capture a patient's medical history, their skin type, their age, their lifestyle, or the dozens of clinical variables that determined whether a particular treatment was appropriate for them and likely to work well. It does not tell you how long the result lasted, whether there were complications along the way, or what the face looked like six months after the image was taken. It does not tell you whether the result shown is typical or exceptional. And it certainly does not tell you whether the same treatment, performed by the same practitioner, would produce the same result for you. A photograph, however striking, is a single data point presented without its context. In any other area of medicine, that would not be considered evidence. In aesthetics, it has become the primary currency of persuasion.
The variables that are deliberately manipulated
Let us be direct about something the industry is rarely honest enough to say plainly. Many of the variables that differentiate a before image from an after image have nothing to do with the treatment itself, and in a significant number of cases the differences are not accidental. Harsh, unflattering lighting in the before image gives way to soft, carefully angled light in the after. The patient's expression shifts from sullen or neutral to warm and smiling, a change that alone accounts for a remarkable transformation in how a face reads. The before image is pin-sharp, every line and pore rendered in unforgiving detail; the after image carries the faintest softness of focus that smooths the skin without the viewer quite noticing why. These are choices. They are made deliberately, and their cumulative effect is to tell a story that the treatment alone could not justify.
When Photoshop enters the picture
Beyond lighting and expression, there is a more troubling reality that practitioners in this field encounter regularly and discuss amongst themselves far more than they do publicly. Some before-and-after images circulating on social media and clinic websites show results that are, in the clinical judgement of experienced practitioners, simply not achievable with the treatment being promoted. The skin texture has changed in ways that no injectable can produce. Lines have vanished entirely rather than softened. Facial proportions have shifted in ways that defy anatomy. The explanation is not clinical excellence. It is image editing. Photoshop, and the various apps designed to smooth, reshape, and remodel faces digitally, are present in a portion of this content — and that portion is not small. Calling it anything other than deliberate deception would be its own form of dishonesty.
The surgeon who asked the right question
A now-retired senior plastic surgeon of considerable reputation had a habit, when patients requested before-and-after photographs, of responding with a simple question: "Which would you like to see — the good ones or the bad ones?"
Many patients, apparently, did not quite catch his meaning. His point was both sharp and serious. Any practitioner who has performed a procedure five hundred times should have no difficulty producing five outstanding results to show. The ability to curate a compelling portfolio proves very little. What it cannot show and what patients rarely think to ask about is everything that did not make the final selection.
The effect on patients
The more serious concern is not about marketing integrity alone, it is about the effect these images have on patients. A steady diet of curated, manipulated before-and-after photography creates a set of expectations that real-world treatment will frequently fail to meet. It establishes an implicit standard of what good results look like that may be unachievable for a particular patient, with a particular concern, in a particular set of circumstances. Patients who arrive in clinic having spent hours scrolling through transformation images are not simply hopeful. They are sometimes carrying a profoundly distorted picture of what is possible that no honest practitioner can fully correct in a single consultation.
The regulatory position — and its limitations
It is worth noting that the use of before-and-after photography in aesthetic medicine advertising is not entirely unregulated. The Advertising Standards Authority has guidelines around misleading imagery, and professional bodies have their own codes of conduct around patient consent and the use of clinical images. In practice, however, enforcement is inconsistent and the sheer volume of content, particularly on social media, makes meaningful oversight close to impossible. The images keep coming, the standards keep slipping, and the patient keeps scrolling.
What responsible use actually looks like
None of this is an argument for abandoning before-and-after photography altogether. Used honestly and in context, clinical images serve a genuine purpose. They can illustrate what a treatment addresses, demonstrate a practitioner's technical skill, and help a patient understand what a realistic outcome might look like for their particular concern. The operative words are honest and realistic. Images that are representative rather than exceptional, taken under consistent conditions, with honest accompanying information about the patient's circumstances and the nature of the treatment are genuinely useful. They are also, it has to be said, considerably less dramatic than the images that tend to perform best on social media. Therein lies the commercial pressure that drives the problem.
Our position at The Cosmetic Doctors Company
We use clinical photography selectively and carefully. The GMC rules concerning maintenance of patient confidentiality mean that we absolutely cannot show an image of a patients with our their explicit, informed consent.
We are conscious of the responsibility that comes with sharing patient images, and we are equally conscious of the gap that can open up between what an image appears to show and what a patient should genuinely expect. We would rather show you less and deliver more than the reverse, which is, in our experience the direction the industry has too often travelled in.
The before-and-after photograph is not going away. But it deserves a great deal more scrutiny than it currently receives — from patients, from practitioners, and from the regulators who are supposed to be watching.
The views expressed in Clinical Perspectives are the Dr Peter Forrester’s own and reflect his personal and professional experience in aesthetic medicine.