You’ll see results almost immediately after dermal filler, but the treated area needs time to heal and settle. Most of the important aftercare happens in the first 24 to 48 hours, and what you do (and avoid) during that window can affect both your recovery and your final results. Here’s a practical breakdown of how to take care of yourself after your appointment.
The First 24 Hours
Ice is your best tool right after treatment. Applying a cold compress to the area reduces swelling and helps with discomfort. Use it in short intervals, around 10 to 15 minutes at a time, rather than holding it continuously against your skin. Stay hydrated, drink plenty of water, and plan for a low-key rest of the day.
For pain relief, stick with acetaminophen (Tylenol). It manages discomfort without thinning your blood, which matters because the tiny needle used during injection can rupture small blood vessels beneath the skin. Those vessels heal quickly on their own, but anything that thins the blood can make bruising worse. That means avoiding ibuprofen, aspirin, and other NSAIDs both before and after treatment.
On your first night, sleep on your back with your head slightly elevated. Side sleeping or stomach sleeping puts pressure on the treated area and can potentially shift the filler before it has a chance to integrate, leading to uneven results. One night of back sleeping is the minimum, though a few nights is better if you can manage it.
What to Avoid in the First Week
Hold off on strenuous exercise for at least 24 to 48 hours. When your heart rate goes up, blood pressure rises, and those small ruptured vessels from the injection become more visible. This can show up as delayed bruising that wouldn’t have appeared if you’d kept things calm. Light walking is fine, but save the gym sessions, running, and hot yoga for later in the week.
Alcohol thins the blood and increases the risk of both bruising and swelling. Ideally, postpone drinking for about a week after treatment. Even a glass of wine can make a difference in how your recovery looks.
Avoid high-heat environments like saunas, steam rooms, hot tubs, and prolonged direct sun exposure. Excess heat can degrade hyaluronic acid, the main ingredient in many popular fillers, reducing the intended effects. Stick to lukewarm showers and stay out of intense heat for the first week or two.
Makeup and Skincare
Wait at least 6 hours after your filler appointment before applying any makeup. The injection sites are essentially tiny open wounds, and putting products on them too soon increases the risk of irritation or infection. When you do start wearing makeup again, apply it gently without pressing or massaging the treated area.
Hold off on aggressive skincare products like exfoliants and retinoids for at least a few days. Your skin is in recovery mode, and active ingredients can cause unnecessary irritation while the filler is still settling into place.
When Results Fully Settle
What you see in the mirror right after your appointment isn’t the final result. Swelling and minor bruising are normal and can make the area look overfilled or slightly uneven at first. This is temporary.
Dermal fillers generally take 10 to 14 days to settle and fully integrate into the skin. Depending on the type of filler used, it can take up to four weeks to see your true results. Resist the urge to judge the outcome or book a touch-up during the first two weeks. What looks like too much volume is often just swelling that hasn’t resolved yet.
Managing Bruising and Swelling
Some degree of bruising and swelling is completely normal, especially with lip filler or injections near the under-eye area. Most bruising fades within 5 to 10 days. Continuing to ice the area intermittently during the first day or two helps keep swelling down. An over-the-counter antihistamine can also reduce puffiness.
If you’re taking blood-thinning medications, talk to your provider about whether it’s safe to pause them briefly around your treatment, since they significantly increase bruising severity. Never stop prescribed blood thinners without medical guidance, but it’s worth having the conversation before your next appointment.
Signs Something Isn’t Right
Mild tenderness, swelling, and bruising are expected. What isn’t normal is skin that changes color in a way that goes beyond a typical bruise. If you notice the treated area turning white (blanching), developing a blue-purple discoloration, or feeling unusually cold to the touch, these can be signs of vascular occlusion, where filler has blocked a blood vessel. Symptoms typically appear 12 to 24 hours after the procedure.
Increasing pain that doesn’t respond to acetaminophen, or pain that gets significantly worse rather than gradually better, is another signal to contact your provider. Vascular occlusion is rare but treatable, especially when caught early. If you notice skin color changes combined with pain at the injection site, reach out to your injector right away rather than waiting to see if it resolves on its own.