After getting dermal fillers, the first 24 to 48 hours are the most critical window for protecting your results. During this time, the filler is still settling into place, tiny needle punctures haven’t fully closed, and your skin is more vulnerable to swelling, infection, and product displacement. Here’s what to skip and for how long.
Touching Your Face and Applying Makeup
The injection sites are essentially tiny open wounds for the first day. Applying makeup, skincare products, or even touching the area with unwashed hands can introduce bacteria before those entry points have sealed. Wait at least 24 hours before putting on makeup, and avoid rubbing or massaging the treated area unless your injector specifically instructs you to do so. Aggressive massage can cause the filler to shift from where it was placed.
Alcohol and Blood-Thinning Substances
Alcohol dilates blood vessels and thins the blood, which increases your chances of bruising and prolonged swelling. Avoid it for at least 24 hours after treatment, though many practitioners recommend staying dry for a couple of days on either side of the procedure.
Common pain relievers like ibuprofen, aspirin, and other anti-inflammatory medications also increase bleeding and bruising. If aspirin isn’t medically necessary, it should ideally be held for a full week before any injectable procedure, and other anti-inflammatories for at least five days before. After the procedure, stick with acetaminophen (Tylenol) for any discomfort instead.
Certain supplements carry the same risk. Vitamin E, ginkgo biloba, and garlic have all been shown to increase bruising. Many practitioners recommend stopping these two weeks before a procedure and continuing to avoid them for a few days afterward. If you’re on a prescribed blood thinner for a heart condition, don’t stop it without talking to your prescribing doctor.
Heat, Sun, and Steam
Heat causes blood vessels to expand, which can worsen swelling and inflammation in freshly injected tissue. For the first 24 hours, avoid direct sun exposure, saunas, steam rooms, and hot showers where steam hits your face. After that initial day, continue to stay out of intense heat and direct sunlight for up to a week. UV exposure on inflamed skin also raises the risk of post-inflammatory pigmentation, especially around the lips and under the eyes.
Intense Exercise
Vigorous workouts raise your heart rate, blood pressure, and core temperature, all of which increase blood flow to the face and amplify swelling and bruising. Light walking is fine, but hold off on anything that gets you sweating hard for at least 24 to 48 hours. Activities that involve bending over, heavy lifting, or straining (like hot yoga or weight training) are the worst offenders because they send extra pressure to your head and face.
Sleeping on Your Face
How you sleep matters more than you might expect. Lying face down puts direct pressure on the treated area and can push filler out of position before it has fully settled. Side sleeping can also create uneven pressure, particularly after cheek or under-eye filler.
Most practitioners advise sleeping on your back for at least 48 hours, with your head slightly elevated on an extra pillow to help reduce swelling. Keeping your head above your heart encourages fluid to drain away from the face rather than pooling around the injection sites. After the first week, you can generally return to your normal sleeping position.
Facials, Lasers, and Other Skin Treatments
Any treatment that applies pressure, heat, or punctures to the skin should be delayed after fillers. This includes facials, microneedling, microdermabrasion, chemical peels, and laser treatments. The American Society of Plastic Surgeons recommends avoiding massage for at least 24 to 48 hours to reduce the risk of filler migration. For more intensive procedures like lasers or microneedling, most practitioners suggest waiting at least two weeks, though the exact timeline depends on the treatment area and the type of filler used. Ask your injector for specific guidance before booking anything.
Flying Too Soon
Airplane cabins have lower air pressure than ground level, which can increase swelling and fluid retention. Sitting in one position for hours compounds the problem. If possible, wait at least 24 to 48 hours before flying after getting fillers. This gives the initial swelling a chance to calm down and reduces the chance of uneven results. If you can’t avoid flying the same day, stay hydrated, avoid salty snacks, and keep your head elevated during the flight.
Warning Signs That Need Immediate Attention
Some swelling, tenderness, and minor bruising are completely normal for the first few days. What isn’t normal is sudden, severe pain during or after the procedure, especially pain that feels out of proportion to what you’d expect from a cosmetic injection. This can signal a vascular occlusion, a rare but serious complication where filler blocks a blood vessel.
The visual signs follow a predictable pattern. First, the skin turns pale, white, or dusky immediately or within seconds. If the blockage isn’t resolved, the area develops a blotchy, net-like discoloration within minutes. Over the following hours, the skin shifts to a blue or grey appearance as oxygen-depleted blood builds up in the tissue. The area may also feel cool to the touch. Pain that radiates away from the injection site is another red flag.
Vascular occlusion is treatable, but the outcome depends on how quickly it’s addressed. If you notice blanching, unusual discoloration, or escalating pain after leaving your appointment, contact your injector immediately rather than waiting to see if it improves on its own.