Before Lip Fillers: Preparation Guidelines for 2026

The few days leading up to your appointment play just as big a role in how natural the results will look as the procedure itself. Following the pre-treatment guidelines correctly reduces bruising and speeds up healing. In this article, I’ll walk you through every step—from one week before the procedure all the way up to the morning of your appointment—in order.

Preparation for lip fillers is a simple planning process that begins about a week before the procedure and aims to minimize the risk of bleeding, bruising, and infection. If you’re curious about the procedure itself and how it generally works, Lip Filler Guide You can read my post; here, I’m focusing entirely on what came before.

1 Week Before Lip Filler: Timeline

Spreading the preparation over the course of a week, rather than cramming it into a single day, is both more comfortable and more effective. A week before, I review my supplements and any unnecessary medications. Three days before, I stop drinking alcohol, and we start drinking plenty of water.

I’d like you to avoid intense exercise and salty foods the day before the procedure, as both can increase fluid retention in the tissues. On the morning of your appointment, just make sure to come without makeup, well-rested, and without having fasted. Once you get into this routine, the stress of preparing for the procedure will fade away.

In the sections below, I’ll go over each of these points one by one. That way, you can see for yourself why each step is important.

When Should You Stop Taking Blood-Thinning Medications and Supplements?

This is the most frequently asked question, because the main cause of bruising is blood-thinning medications. Pain relievers such as aspirin and ibuprofen, as well as regularly used anticoagulants, slow down platelet clotting. The decision on whether to stop taking these medications should always be made in consultation with your doctor; it is not advisable to stop a prescribed treatment on your own.

In addition, there are some supplements that often go unnoticed. Fish oil, high-dose vitamin E, ginkgo biloba, and green tea extract also have mild blood-thinning effects. Reducing your intake of these supplements about a week before the procedure—after consulting your doctor—can lower the risk of bruising.

Pre-Filler Checklist: Alcohol, Sun Exposure, and Diet

In addition to blood-thinning medications, lifestyle habits also affect the outcome. If alcohol is avoided for the two days prior to the procedure, the lips swell less, because alcohol both dilates blood vessels and disrupts fluid balance. Reducing salt intake and increasing water intake also helps soothe the tissue based on the same principle.

It’s also important to be clear about sun exposure and tanning beds. Skin that has been sunburned or tanned immediately before the procedure is more sensitive and takes longer to heal. For this reason, I recommend avoiding intense sun exposure and tanning sessions in the days leading up to your appointment.

You can think of your diet as a little ally. There’s a common belief that pineapple and the bromelain enzyme it contains reduce bruising; without expecting a miracle, simply eating a balanced diet and drinking plenty of water will already help.

What Should You Avoid Doing Before Getting Fillers?

Not doing certain things is just as important as doing them. At the top of the list of things to avoid before a lip filler procedure are aggressive skincare treatments on the lip area. Applying laser treatments, chemical peels, or harsh lip scrubs to the area around the lips a few days before the procedure can irritate the skin.

Next on the list is taking unnecessary risks. Trying a new skincare product right before your appointment, undergoing a major dental procedure, or returning from a long flight feeling exhausted are not ideal. It’s best to arrive at your appointment well-rested.

Finally, do not follow general online regimens on your own. Everyone’s medication and supplement regimen is different; we’ll decide together during our first consultation which ones you should stop taking. In short, the preparation process for lip fillers yields the best results when it’s tailored to the individual.

What Should You Do If You Have a History of Cold Sores (Herpes)?

This is a topic that’s often overlooked but is very important. The needle’s stimulation of the lip tissue can trigger the herpes virus, which lies dormant, and may lead to a cold sore after the procedure. If you’ve had recurring cold sores on your lips in the past, you must let me know before your appointment.

In this case, the solution is clear. You should start taking the antiviral medication prescribed by your doctor a few days before the procedure and continue taking it for a few days afterward. This preventive approach greatly reduces the likelihood of a viral flare-up.

No treatment is performed while an active cold sore is present. Waiting until the lesion has completely healed prevents both the spread of infection and a poor outcome.

Under What Circumstances Is Lip Filler Postponed?

In some cases, the right decision is to consciously postpone the procedure. When you have the flu, a fever, or an active infection in your mouth, your immune system is already busy; I do not perform the procedure during such times. We also wait if there is an unhealed wound or a dental abscess in the area.

Pregnancy and breastfeeding are a separate topic. Since there isn’t enough data on the safety of hyaluronic acid fillers during these periods, I prefer to postpone lip fillers until after childbirth and breastfeeding. We’ll discuss the details of this matter together during our first consultation.

Uluslararası dermatoloji derlemeleri, hyalüronik asit dolgularına bağlı istenmeyen etkilerin %90’ından fazlasının geçici morarma ve şişlik gibi hafif tablolarla sınırlı kaldığını bildirir. Yani doğru zamanlama ve doğru elde bu işlem güvenli sayılır; erteleme kararı da bu güvenliği korumak içindir.