Lip Filler FAQ: Answers to the Most Commonly Asked Questions

Lip Filler FAQ: Answers to the Most Commonly Asked Questions
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Are you considering lip fillers but have a few questions before you book your appointment? You’re not alone! Whether you’re curious about how long they last, what to expect during the healing process, or what you should avoid after treatment, we’ve got you covered.

To help you feel informed and confident, we’ve put together this Lip Filler FAQ. We answer the most common lip filler questions to help you feel informed and confident before your treatment.

How long does lip filler last?

Lip fillers generally last between 6 and 12 months, depending on factors like metabolism, lifestyle, and the type of filler used. If it’s been over six months since your last treatment and your lips have lost volume, you may need a top-up to maintain your desired look.

Do lip fillers hurt?

Lip filler injections are generally well-tolerated, and topical anesthetic is typically applied beforehand to minimise discomfort. However, you may feel a slight pinching sensation, and some patients find their eyes water during the procedure.

Most treatments use around 1 mL of filler (roughly one-fifth of a teaspoon), and the needle only goes about 2.5 mm into the skin.

Can you get lip filler when pregnant?

There’s no research confirming that lip fillers are safe during pregnancy, so it’s best to avoid the treatment until after you’ve given birth.

How long does lip filler swelling last?

Swelling, sensitivity, and bruising are common after lip filler treatment. Most swelling subsides within 24 to 48 hours, but it can take up to a week to fully settle. A follow-up appointment is usually scheduled around two weeks post-treatment to assess your results.

What are lip fillers?

Lip fillers are injectables designed to restore or enhance lip volume. Gold Coast volumising injections can help you achieve a fuller, more defined look while also improving lip hydration.

While they don’t stop the ageing process, they can help delay the need for surgical options like lip implants or lip lifts. Many people choose fillers to achieve their desired look and boost their confidence.

Can you eat after lip fillers​?

It’s best to wait until the topical anesthetic or nerve block injection has fully worn off before eating to avoid accidentally biting your lips or disrupting the filler. For the first 24 hours, try to avoid messy foods that require excessive wiping or pressure on the lips.

How long after lip filler can you kiss?

To minimise pressure on the lips and reduce the risk of infection, avoid kissing for at least 48 hours after your lip filler treatment.

How long does it take for lip filler to settle?

You will notice immediate results after your lip filler treatment, but the final look will not be fully visible until the swelling subsides. It usually takes around four weeks for the filler to fully settle and blend naturally with your lips.

What is lip filler made of?

Lip fillers are primarily made of synthetic hyaluronic acid (HA), a substance naturally found in the body that helps retain moisture and keep the skin hydrated.

HA-based fillers are popular because they provide a soft, natural feel and can be dissolved if needed. They also stimulate collagen production, which can improve the overall texture and hydration of your lips over time.

What not to do after lip filler?

After getting lip fillers, it’s important to take care of your lips to ensure the best results and minimise side effects. Here’s what to avoid:

  • Smoking or vaping – It can increase the risk of infection and slow healing.
  • Drinking alcohol – It may worsen swelling and bruising.
  • Flying – Changes in air pressure can make swelling and bruising more noticeable.
  • Exposure to intense heat – Avoid saunas, hot tubs, sunbathing, and tanning.
  • Kissing or puckering your lips – It can put unnecessary pressure on the filler.
  • Salty or spicy foods – These can cause irritation.
  • Touching, scratching, or picking at the injection sites – It increases the risk of infection.
  • Strenuous exercise – Avoid high-intensity workouts for 24–48 hours to reduce swelling.
  • Wearing lipstick or lip balm – Hold off for at least 24 hours to prevent irritation.
  • Drinking through a straw – It can create pressure that affects filler placement.
  • Hard-to-chew foods – Opt for softer foods to avoid excessive lip movement.

Can antihistamine reduce lip filler swelling?

Yes, antihistamines can help reduce swelling after lip filler treatment. They work by minimising the body’s inflammatory response, which can help speed up the healing process.

Can I use Vaseline after lip filler?

Yes, you can apply Vaseline or a similar petroleum-based product on your lips after your lip filler treatment. It can help keep your lips hydrated and prevent dryness as they heal, but it’s best to wait at least 24 hours to prevent irritation.

Can I put lip balm on after lip fillers​?

It’s best to avoid applying lip balm, lipstick, or any lip products for at least 24 hours after your lip filler treatment to prevent irritation and reduce the risk of infection. Once the initial healing period has passed, you can use a gentle, hydrating lip balm to keep your lips moisturised.

Can you drink after lip filler?

Most healthcare providers recommend avoiding alcohol for 24–48 hours before and after your lip filler treatment. Alcohol has blood-thinning properties, which can increase bruising, swelling, and overall recovery time. Skipping alcohol during this period can help ensure smoother healing and better results.

Can you fly after lip filler​?

You can fly after getting lip fillers, but it’s best to wait at least two weeks. Changes in air pressure during a flight can worsen swelling and bruising, so giving your lips time to heal ensures the best results.

Can you exercise after lip filler?

It’s best to wait at least 48 hours before resuming exercise after lip fillers. High-intensity workouts can increase blood flow, which may worsen swelling and bruising or even affect the placement of the filler.

What age can you get lip filler in Australia?

In Australia, the Australian Medical Association advises that individuals under 18 should not undergo cosmetic procedures, including lip fillers unless it is deemed necessary for their medical or psychological well-being. Clinics typically require patients to be at least 18 years old for elective cosmetic treatments.

How to reduce lip filler swelling?

Swelling is a normal part of the healing process after lip fillers, but there are ways to help minimise it:

  • Use a cold compress around your lips, but avoid direct contact with the injection sites.
  • Keep your lips relaxed and avoid excessive movement or pressure.
  • Stay hydrated by drinking plenty of water.
  • Apply aloe vera or a recommended healing cream to soothe and moisturise your lips.
  • Sleep with your head slightly elevated to minimise fluid buildup.

When to worry about lip filler swelling?

Swelling after lip fillers is normal, but if it hasn’t improved after 14 days, it’s important to contact your doctor. By the two-week mark, most swelling should have settled. While some minor swelling may still be present, your results should be taking shape and looking photo-ready.

Can I smoke after lip filler?

It’s best to avoid smoking for at least 48 hours after lip filler treatment, and ideally for a week or longer. Smoking can slow the healing process, increase the risk of infection, and may even affect how long your filler lasts. Giving your lips time to heal properly will help maintain their fuller appearance for longer.

Can you vape after lip fillers?

Vaping requires a puckering motion, which puts pressure on the lips and may affect the healing process. It’s best to avoid vaping for at least 24 hours after your lip filler treatment to prevent unnecessary strain and ensure the best results.
Does lip filler dissolve over time?

Yes, lip fillers gradually dissolve over time, typically lasting between 12 and 18 months. The exact duration depends on factors like your metabolism, lifestyle, and the type of filler used.

How long after lip filler can I wear makeup?

You can wear makeup like foundation and mascara right after your treatment, but it’s best to avoid applying anything directly on your lips until any bleeding has stopped. In most cases, this happens the same day, but for the safest results, it’s recommended to keep your lips makeup-free for at least 24 hours.

How long does bruising last after lip filler?

Bruising after lip fillers varies from person to person. Some people find that it fades within a few days, while others who are more prone to bruising may take up to a couple of weeks to fully heal. On average, most bruising subsides within a week.