Ozempic Face: Causes, Prevention and Treatment Options

"Ozempic face" is not a medical diagnosis. It is a popular term for the hollow cheeks and temples, deeper folds around the nose and mouth and loose skin along the jaw that some people develop after losing weight quickly on semaglutide (Ozempic, Wegovy) or similar drugs. Dermatologists attribute it mainly to the rapid loss of facial fat, which the skin cannot adjust to fast enough, rather than to a direct effect of the drug on the skin. The same thing happens after strict dieting or bariatric surgery. Related changes people describe, such as hair shedding, dry skin and dental problems, are usually tied to fast weight loss, vomiting, dehydration or eating too little. Most can be reduced by losing weight more slowly, eating enough protein, strength training, sun protection and good oral care; fillers and other treatments are options once weight has stabilized.

Ozempic itself is FDA-approved for type 2 diabetes; weight-loss use is off-label, and the semaglutide brand for weight management is Wegovy. The face changes discussed here have been described with both, and with tirzepatide.

Ozempic face at a glance

Question	Short answer
Is it a real side effect?	It is a real change in appearance, but a consequence of rapid weight loss rather than a labeled side effect
What causes it?	Loss of facial fat pads, loss of muscle, and skin that has less elasticity, especially with age
How much volume is lost?	In one imaging study, about 7% of midface volume per 10 kg (22 lb) of weight lost
Who is most affected?	People over about 40, those who lose a lot of weight fast, and those with thin faces to begin with
Does it go away?	Partly, for some people, once weight stabilizes; large volume loss can remain
Treatments	Fillers, biostimulators, energy-based devices, fat transfer, surgery; evidence specific to GLP-1 users is limited

Where the term came from

The phrase spread in early 2023, when a New York Times article quoted New York cosmetic dermatologists who were seeing a run of patients with deflated, older-looking faces after losing weight on semaglutide. By April 2023 the term had reached the medical literature, with a plastic surgery journal describing "Ozempic face" as a new challenge for facial plastic surgeons. Since then it has become one of the most searched phrases linked to the drug, alongside "Ozempic body" and "Ozempic butt." A 2025 systematic review found that online searches for "Ozempic face" tracked rising searches for "face filler" and "plastic surgeons."

What it looks like

Dermatologists and plastic surgeons describe a recognizable set of features:

• hollowing of the cheeks and temples, with cheekbones that look more prominent;
• deeper nasolabial folds (nose to mouth) and marionette lines at the corners of the mouth;
• sagging skin along the jawline and neck;
• darker, sunken under-eye areas;
• skin with a thinner, crepe-like texture;
• an overall tired or older appearance.

Online "Ozempic face before and after" photos are best viewed with caution. You usually cannot tell whether the person took the drug, over how long, or how lighting and editing changed the picture. Clinical photographs documented by physicians are the only reliable source.

Why rapid weight loss changes the face

When you lose weight, fat shrinks everywhere, including the fat pads in the cheeks, temples, under the eyes and around the mouth. These pads give the face its fullness and support the skin. When they shrink quickly, the skin that was stretched over them does not contract fast enough and folds or sags.

The first study to measure this objectively, published in 2025 by facial plastic surgeons at an academic medical center in Nashville, compared CT and MRI scans taken before and after GLP-1 treatment in 20 patients. With an average weight loss of 11 kg over about 10 months, total midface volume fell by a median of 9%, mostly in the superficial fat pads, and the authors estimated a loss of about 7% of midfacial volume for every 10 kg of body weight lost. The deep fat pads changed less.

Age makes the change more visible because older skin has less collagen and elastin and recovers its shape more slowly. Reviews in dermatology journals also point to loss of the fat layer within the skin itself and to muscle loss and bone remodeling with age, all of which reduce the scaffolding under the skin.

None of this is unique to semaglutide. Rapid weight loss from a very low-calorie diet or bariatric surgery produces the same picture. The drug makes large, fast weight loss more common, which makes the changes more noticeable. A 2026 study of nearly 600,000 matched adults aged 50 to 60 with type 2 diabetes found that GLP-1 users had higher rates over 10 years of upper eyelid surgery (hazard ratio 1.81), drooping eyelid repair and brow lift procedures than similar people not on these drugs, a sign that the changes lead some people to seek treatment.

Muscle loss adds to the effect

Weight lost on these drugs is not all fat. In the STEP 1 trial of semaglutide 2.4 mg, of an average 13.6 kg lost by participants whose body composition was scanned, 8.3 kg (62%) was fat and 5.3 kg (38%) was lean mass, which includes muscle, water and other tissue. A 2025 joint advisory from four U.S. obesity and nutrition societies estimated that this corresponds to roughly 20% of the weight lost being muscle. Less muscle means less support for the skin, on the face and elsewhere.

Who is more likely to notice it

Factor	Why changes are more visible
Age over about 40 to 50	Less collagen and elastin; skin recovers more slowly
Large, fast weight loss	Skin has no time to adapt to the lost volume
Many years of excess weight	Skin stretched for a long time loses elasticity
Low protein, no strength training	More muscle is lost along with fat
Smoking and sun exposure	Faster breakdown of collagen
Naturally thin facial features	Smaller reserve of facial fat

Ozempic body, Ozempic butt and Ozempic vulva

The same process affects the rest of the body. People describe loose skin on the belly, upper arms and thighs ("Ozempic body") and flatter, sagging buttocks ("Ozempic butt"). These are not direct side effects of the drug but the result of fat shrinking faster than skin can retract, most obviously where skin was stretched the most.

"Ozempic vulva" is another informal term, used by some women for a loss of volume in the genital area after weight loss. It is not a medical diagnosis. Dryness, irritation, pain or repeated infections are worth discussing with a gynecologist rather than putting down to the drug.

Ozempic teeth and Ozempic mouth

Dentists have begun hearing about "Ozempic teeth," "Ozempic mouth" and even "Ozempic breath": tooth sensitivity, enamel erosion, dry mouth, gum irritation and cracked teeth in people on GLP-1 drugs. A 2026 review in the Journal of Clinical Medicine concluded that stomach side effects such as nausea, vomiting and belching, reduced fluid intake and possible changes in saliva underlie these complaints, while noting that hard data on oral health in GLP-1 users are still scarce.

The likely mechanisms are straightforward:

• Dry mouth. Saliva buffers acid and protects enamel. Drinking less, which is common when appetite drops, leaves the mouth drier.
• Vomiting and reflux. Stomach acid erodes enamel. In Ozempic's trials, vomiting affected 5% of people on 0.5 mg and 9.2% on 1 mg; with Wegovy 2.4 mg it was 24%. Reflux and belching were also more common than with placebo.
• Eating too little. Low intake of vitamins and minerals can affect gum health and healing.
• Grazing on sweet drinks. Some people sip sugary or acidic drinks through the day to manage nausea, which feeds decay.

Protecting your teeth on a GLP-1 drug

• Drink water regularly through the day.
• Chew sugar-free gum or ask your dentist about saliva-stimulating rinses if your mouth is dry.
• After vomiting, rinse with water or a mix of water and baking soda; wait before brushing so you do not scrub acid into softened enamel.
• Brush twice a day with fluoride toothpaste and clean between teeth daily.
• Limit alcohol, tobacco and frequent sips of acidic drinks, which dry or erode.
• Keep regular dental checkups and tell your dentist you take a GLP-1 medicine.

See a dentist for marked sensitivity, bleeding gums or teeth that feel loose. If you vomit often, tell your prescriber; persistent vomiting also risks dehydration and kidney injury.

Hair loss

Hair shedding after large or fast weight loss is usually telogen effluvium, a temporary condition in which a physical stress pushes more hairs into their resting phase at once, followed by heavier shedding weeks to months later. The American Academy of Dermatology says dermatologists believe hair loss on GLP-1 drugs is caused mainly by the sudden weight loss, possibly compounded by low intake of protein and other nutrients, and notes the drugs may also have some direct effect on hair growth.

The numbers come from the Wegovy label. In weight-management trials, hair loss was reported by 3.3% of adults on semaglutide 2.4 mg (4% of women, 0.9% of men) versus 1% on placebo, and the label states these cases were associated with weight reduction. On the 7.2 mg dose, the rate was 5.8%. Ozempic's label does not list hair loss among trial side effects, but alopecia appears among reactions reported after approval. In most cases of telogen effluvium, hair regrows once weight and diet stabilize, though it can take several months. A dermatologist can confirm the type of hair loss. Extra iron or other supplements make sense only if a deficiency is found; see iron supplements.

Dry skin, acne and rashes

Dry skin. Nausea, vomiting, diarrhea and a smaller appetite can mean less fluid and fewer nutrients, which can leave skin drier and more sensitive. The AAD recommends a gentle cleanser, a moisturizer with ceramides and antioxidants applied while skin is still damp, a humidifier and plenty of fluids.

Acne. Some users report breakouts, which the AAD links to hormonal changes. There is not enough evidence to say semaglutide causes acne, and it is not a listed side effect. Do not stop your medicine because of it; a dermatologist can treat it.

Rashes in skin folds. Loose skin that folds over itself can trap moisture and cause rashes. Keeping these areas clean and dry helps.

Injection site reactions. Redness, itching or discomfort where you inject were reported in 0.2% of people on Ozempic in placebo-controlled trials. Rotating sites each week helps; see Ozempic dosage.

Allergic reactions. Rash, hives, angioedema and anaphylaxis have been reported after approval. Swelling of the face, lips, tongue or throat, or trouble breathing or swallowing, needs emergency care: call 911.

Skin sensitivity. Ozempic's label lists dysesthesia, an abnormal or painful sensation of the skin, among postmarketing reports; in the Wegovy 7.2 mg trial it affected 22% of participants. Other causes, such as diabetic neuropathy or shingles, need to be ruled out, so mention persistent burning, tingling or numbness to your clinician.

Celebrities and the Ozempic trend

Few topics drove the fascination with these drugs more than speculation about famous people. Looking at a photo cannot tell you whether someone takes a medicine, so the only accounts worth repeating are those people gave themselves. Those years also coincided with a real shortage that made it hard for some people with diabetes to fill prescriptions.

How to reduce the changes

Do not change your dose or stop on your own. If you are losing weight very quickly, your prescriber can review the pace, your diet and side effects, and decide whether to adjust the plan. Ozempic is increased gradually from 0.25 mg for exactly this kind of reason.

• Protein. The recommended dietary allowance for adults is 0.8 g per kilogram of body weight a day; the 2025 joint advisory notes that higher targets of 1.2 to 1.6 g/kg have been proposed during active weight loss, and that intake should not fall below 0.4 to 0.5 g/kg.
• Strength training. Resistance exercise is the main tool for preserving muscle while losing weight.
• Enough calories and nutrients. The advisory lists iron, calcium, magnesium, zinc and vitamins A, D, E, K, B1, B12 and C as nutrients of concern on very low intakes, and flags unusual fatigue, excessive hair loss, flaky or itchy skin and poor wound healing as signs of deficiency. Ask about testing rather than taking high-dose supplements blindly; see vitamin D3 and K2.
• Fluids. Hydration supports skin and protects the kidneys during stomach side effects.
• Sun protection and no smoking. The AAD advises a broad-spectrum, water-resistant sunscreen of SPF 30 or higher on all exposed skin.
• Retinoids. These can help with signs of aging but may irritate dry skin, so introduce them slowly.

Cosmetic treatments: wait until weight is stable

Some skin tightens on its own once weight levels off, especially in younger people. Large volume loss can remain. Options offered by dermatologists and plastic surgeons include:

• hyaluronic acid fillers to restore volume in the cheeks, temples and under the eyes;
• biostimulators such as poly-L-lactic acid or calcium hydroxylapatite, which prompt the skin to build collagen over months;
• radiofrequency, ultrasound and laser treatments to tighten skin;
• fat transfer and platelet-rich plasma;
• facelift or neck lift, and for the body, surgical removal of excess skin, for marked laxity.

The evidence specific to GLP-1 users is thin. A systematic review published in October 2026 found only four small uncontrolled studies, with 98 treated participants in all, testing fillers, biostimulators, radiofrequency and a topical cream; all reported improvement, but the authors judged the evidence too preliminary to recommend any one approach. An international consensus of aesthetic physicians in 2025 recommended assessing these patients by how much weight they have lost and how fast, and timing treatments to the weight-loss journey. Practical advice from the same field: wait until weight has stabilized, because volume added during active loss may need redoing, and tell the injector you take a GLP-1 drug. Every procedure has risks, so choose a board-certified dermatologist or plastic surgeon.

Fast results call for a careful approach

Rapid weight loss has costs beyond appearance: a higher risk of gallstones, dehydration, electrolyte problems and nutrient shortfalls, and loss of muscle and bone. The goal is to lose fat while keeping your health. Go steadily, drink enough water, keep up oral care, train for strength, eat well, and bring any changes you notice to your clinician, a dermatologist or a dentist. For the full list of medical side effects, see Ozempic side effects; for an overview of the drug, the Ozempic guide.