Lip fillers are one of the most popular cosmetic treatments for enhancing lip volume, shape, and symmetry. But if you’ve recently had lip injections, you may be wondering about the swelling that follows. Is it normal? How long does it last? And what can you do to minimize it? In this article, we’ll guide you through everything you need to know about swelling after lip fillers, including what to expect, how to care for your lips, and when to see a professional.
Lip Filler Swelling – How Long Does It Last?
Swelling after lip fillers is a completely normal part of the healing process. It occurs as your body reacts to the lip filler injections and begins to settle the filler into place. Most patients experience noticeable swelling immediately after their appointment, especially within the first 24 to 72 hours.
In general, lip filler swelling lasts about 5 to 7 days, though mild swelling can persist for up to two weeks. The severity and duration depend on factors like the amount of fillers used, your body’s healing response, and how well you follow aftercare instructions.
Stages of Lip Filler Swelling
Swelling usually progresses through several predictable stages:
- Day 1 (Post-Treatment): Lips appear puffy, firm, and more swollen than the final result. Some bruising and tenderness may begin.
- Day 2-3: Swelling typically peaks. Lips may feel tight and look uneven, which is completely normal.
- Day 4-5: Bruising starts to fade and swelling gradually decreases.
- Day 6-7: Most of the swelling has resolved; lips begin to look more natural.
- Week 2: Final results are visible. If swelling persists beyond this point, consult your lip filler injector.
Aftercare for Lip Fillers
To reduce lip filler swelling and support proper healing, follow these aftercare tips:
- Apply cold compresses gently to reduce inflammation
- Sleep with your head elevated to minimize fluid retention
- Avoid strenuous exercise, alcohol, and salty foods for 24-48 hours
- Do not massage or press your lips unless instructed by your injector
- Stay hydrated and avoid extreme temperatures
For a full guide on best practices after your treatment, read our article on Aftercare for Lip Fillers.
Lip Fillers Before & After
Seeing real results can help set realistic expectations. Here’s a look at how lip fillers transform the lips once swelling has settled.
Frequently Asked Questions
How long does swelling after lip fillers last?
Most swelling resolves within 5 to 7 days, though minor puffiness may linger for up to two weeks. The initial 48 hours are usually the most intense.
When to see a professional in case of swelling?
See your injector if swelling worsens after 3-4 days, if you notice uneven hard lumps, increasing pain, or signs of infection like redness and heat. Immediate help is necessary if you experience blanching (pale skin), severe pain, or visual changes.
How does lip filler work?
Lip fillers are typically made of hyaluronic acid, a substance naturally found in the body. When injected into the lips, it adds volume, smooths lines, and enhances shape. The results are immediate but take 1-2 weeks to fully settle.
What causes lip filler swelling?
Swelling occurs as a natural response to the injection process. The body reacts to the filler material and the needle itself by sending fluid and immune cells to the area. Heat, movement, and certain foods can also contribute to swelling in the early days of post-treatment.
Book a consultation at our Niagara Falls medical aesthetics clinic.
MD TREATMENT LOUNGE
8302 McLeod Road – Unit 2
Niagara Falls, Ontario L2H 3K1
(905) 353-0707
info@mdtreatmentlounge.com
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