The under-eye area looks simple in the mirror and complicated in a treatment room. Skin here is the thinnest on the face, movement from the orbicularis oculi muscle is constant, and the volume transitions from the lower lid to the cheek are unforgiving. When someone asks whether they need under-eye Botox or filler, they are really asking three questions at once: Is my issue motion, volume, or skin quality. Can we fix it without making me look odd. And how long will it last.
I have treated hundreds of lower lids across different ages and skin types. The best outcomes happen when we match the tool to the job and respect the anatomy. Both options can be excellent, and both can cause trouble if used for the wrong problem. Here is how I think through it, including what each treatment can and cannot do, realistic timelines, safety notes most people never hear, and what a smart plan looks like over the course of a year.
What is really bothering you under the eyes
Most under-eye complaints fall into one of four buckets, sometimes more than one at the same time.
First, fine crepey lines that bunch when you smile. That is dynamic wrinkling from muscle activity with some contribution from thinning skin. Second, a hollow or groove called a tear trough where the lower lid meets the cheek. This is a volume and contour problem. Third, puffiness or bags, which may be fat pads, fluid retention, or both. Fourth, skin texture and color issues, including dark circles from pigment or show-through of underlying structures.
Botox injections and dermal filler address different buckets. Botox for wrinkles reduces motion, so it can soften dynamic creasing around the eyes, especially crow’s feet. Filler adds volume as a structural support, so it can lift or smooth a hollow. When you try to use one to solve the other’s job, disappointment follows.
How Botox works under the eyes, and where it falls short
Botox treatment involves very small doses of botulinum toxin type A placed into specific muscles to reduce their activity. Around the eyes, the target is usually the lateral orbicularis oculi for crow’s feet and the glabellar complex above the nose for frown lines. This is classic botox eye wrinkle treatment, and it is highly effective for smile lines that radiate outward from the corners. Many patients know it as botox for crow’s feet injections, and the results tend to arrive in 3 to 7 days and peak by two weeks. On average, results last about 3 to 4 months, sometimes up to 5, depending on your metabolism and dose.

Direct under-eye botox is more nuanced. Tiny injections just beneath the lower lash line can reduce the bunching that some patients see when they grin. The dose is low, often 2 to 4 units per side, because too much can weaken the muscle that supports the lower lid. If you over-relax that muscle, the under-eye can look looser, not tighter. In extreme cases, you can see a rounded, watery look, difficulty closing the eye fully, or smile asymmetry. I would rather be under than over with under-eye botox.
Important boundaries matter here. Botox cannot fill a tear trough, cannot treat true fat pads, and cannot thicken thin skin. It is designed for motion lines. If someone has strong crow’s feet and mild crepiness, botox cosmetic injections around the lateral eye work beautifully. If their main issue is a visible groove from nose to mid-pupil, botox will not help that hollow.
Patients often ask how many botox units are needed. For crow’s feet, a common range is 6 to 12 units per side depending on gender, muscle bulk, and goals. For under-eye, again, think very light touch. Your injector’s assessment and your smile pattern drive the dose more than any fixed recipe. With botox facial treatment, touch-ups at two weeks can fine tune the effect without overshooting.
A few practical notes that come up in the chair:
- Botox for forehead lines and frown lines is synergistic with crow’s feet work. Softening the brow pull can reduce squeeze in the lateral eye, which indirectly improves under-eye bunching. Botox for migraines, masseter treatment, or a brow lift elsewhere on the face will not fix a tear trough, but a well balanced upper face can make the eyes look more open and rested. If your crow’s feet reach downward into the under-eye, we often treat the lateral lines and then reassess the under-lash area at two weeks. Patience helps prevent a heavy lower lid.
What filler does under the eyes, and where it shines
Dermal fillers are gels that add volume under the skin. For the under-eye, hyaluronic acid fillers are the most commonly used because they are reversible with hyaluronidase if needed. The job here is not to puff up the lower lid, it is to smooth a contour change between the lid and the cheek. When done correctly, a small amount of filler can erase the appearance of a shadowy groove, reduce the look of dark circles caused by depth and shadow, and blend the lid cheek junction so you look like you slept.
Filler choice and placement matter. Under the eye, thinner, more flexible gels with lower lift capacity are usually safer and more natural, especially in the medial trough where skin is thin. High G prime fillers that are great in the cheeks can be too firm here and show or cause water attraction, which worsens swelling. Some patients do well with a micro bolus deep on bone in the tear trough. Others need a layered approach, with subtle support along the orbital rim combined with cheek filler to reestablish the lid cheek ramp. I use a cannula for most under-eye cases, 25 or 27 gauge, to reduce bruising and avoid a vessel, though a micro needle is useful for precise depot placement in select spots.
How long does it last. Under-eye filler often outlives its stay elsewhere, commonly 9 to 12 months, and I have seen it sit happily for 18 months in a low metabolism patient with careful volumes. Longevity depends on filler type, placement depth, and your anatomy. A conservative first session might use 0.3 to 0.6 mL per side, with a second pass a month later if needed. The goal is always invisibility.
Where filler fails: if the issue is malar edema or bags that fluctuate with salt or sleep, adding filler can look puffy. If you have festoons, which are fluid filled pouches below the lid, filler can make the ridge look heavier. In those scenarios, skin tightening, lymphatic support, or lower eyelid surgery does better. If you have very thin, crepey skin without a true hollow, a touch of filler may help a little but will not fix texture. That is a skin problem, better handled with energy based devices, retinoids, and meticulous sun behavior.
Quick comparison when you are on the fence
- Use Botox when the main issue is dynamic wrinkling from smiling, especially crow’s feet that crease outward. Expect softening in 3 to 7 days, peak at two weeks, and longevity around 3 to 4 months. Use hyaluronic acid filler when the main issue is a hollow or tear trough shadow. Expect immediate smoothing with minor settling over 1 to 2 weeks, and longevity around 9 to 12 months. Avoid under-eye Botox if your lower lids are already lax or if your smile bunching is minimal but skin is loose. Avoid filler if you have fluid prone bags, festoons, or frequent morning puffiness. Combine when motion and volume both contribute. Treat crow’s feet first with botox wrinkle relaxing injections, reassess at two weeks, then place conservative filler if the trough still reads as tired. Expect to reassess. Under-eye work benefits from staged treatments, not a big day one fill or a heavy handed botox cosmetic procedure.
Safety, anatomy, and the risks most people never hear
The lower eyelid is riddled with small arteries and New Providence botox veins, a thin muscular sling, and a tight relationship to the eye and the cheek. A few millimeters matter.
For Botox, the primary risks are over relaxation of the orbicularis oculi, which can lead to lower lid laxity, watery eyes, a rounded eye shape, or uneven smiles. In rare cases with misplaced dosing, double vision can occur if toxin diffuses to extraocular muscles. Using minimal units, staying superficial, and avoiding injection immediately above the orbital rim mitigate these risks. This is one area where less botox injection treatment is more.
For filler, the headline risk is vascular occlusion. An injection into or hard pressure on a vessel can compromise blood flow to the skin, and in rare catastrophic cases, embolization can threaten vision through connections to the ophthalmic artery. This is why experience and technique count. Using a cannula where appropriate, aspirating with a needle when used, injecting slowly with tiny aliquots, and understanding the course of the infraorbital neurovascular bundle reduce risk. The Tyndall effect, a blue hue from superficial filler, is another concern, as is persistent swelling from hydrophilic gels. Fortunately, hyaluronidase can dissolve HA filler, but it must be used thoughtfully because it will also degrade your own hyaluronic acid temporarily.
I tell every patient: if you notice intense pain, blanching skin, or vision changes after a filler session, that is an emergency. Call your injector immediately, even after hours. Problems are rare, but speed matters if they occur.
How I decide in clinic, with examples
A 28 year old woman comes in with faint hollows and crisp crow’s feet from a big smile. On gentle pinch test, her lower lid skin is firm, no puffiness in the morning. This is a mixed case. We treat crow’s feet first with botox cosmetic facial injections, about 8 units per side, staying lateral and slightly inferior but not under the lash line. Two weeks later, her dynamic lines are quieter, and the under eye looks smoother from less bunching. The tear trough still casts a light shadow, so we place 0.3 mL of a soft HA per side on bone, using a cannula entry in the mid cheek, feathering up to the medial trough. She looks rested without anyone guessing why.
A 44 year old man complains of dark circles since his thirties, worse on video calls. He has a strong negative vector, meaning his cheek sits back relative to his eye, and he has prominent lower lid fat pads that bulge when he smiles. If we add filler just in the trough, the bulge will sit on a ridge and look baggier. I recommend cheek support first with 1 mL per side along the zygomatic arch and anterior cheek to restore the lid cheek transition. After that settles, we reassess. Often, this alone softens the trough. If needed, we add at most 0.2 to 0.3 mL per side in the medial trough. We skip under-eye botox because his lower lid already looks loose when he smiles, and relaxing it would worsen the bag.
A 36 year old new mother has etched lines right under the lashes and very thin skin. She asks for botox under eye botox. On exam, most lines are present at rest, not just when she smiles. I counsel her that botox wrinkle smoothing treatment will not fix static crepe. We place a light dose to crow’s feet for the dynamic component, then plan a series of skin quality treatments, such as low energy fractional laser or RF microneedling, with a gentle retinoid and nightly moisturizer. If she has a mild hollow, tiny HA can be considered later. Managing expectations prevents the spiral of chasing texture with volume.
What the appointment looks like
For botox face injections around the eyes, the visit takes about 15 minutes. Makeup is removed, the area is cleaned, and small mapped points are placed based on how you smile. The injections feel like a quick pinch. Most people rate discomfort a 2 to 3 out of 10. You can return to normal life immediately, avoiding heavy exercise for the rest of the day. Results develop gradually. Botox results timeline runs day 3 to day 14. A brief follow up at two weeks allows adjustment.
For filler, plan 30 to 45 minutes. We take photographs with neutral, smile, and upward gaze. Topical numbing can be used, though most modern HA fillers contain lidocaine. I prefer a cannula entry in the mid cheek to approach the tear trough. You may feel pressure or a weird sliding sensation as the cannula glides on bone. Minor swelling is normal for a few days. Bruising can happen, especially if a needle is used for micro placement. Expect to sleep with your head elevated the first night.
Aftercare that actually helps
- Use a cool compress for 5 to 10 minutes at a time during the first day to limit swelling and bruising, taking care not to press hard on treated areas. Avoid strenuous exercise, saunas, and heavy alcohol for 24 hours after botox injection treatment, and for 48 hours after filler, to minimize swelling and migration risk. Skip rubbing under the eyes and aggressive skincare for the first 48 hours. Gentle cleanser and a light moisturizer are fine. Watch for unusual pain, spreading redness, mottled skin, or visual symptoms after filler. Contact your injector promptly if anything feels wrong. For botox cosmetic treatment, give it a full two weeks before judging the result. For filler, wait 10 to 14 days for swelling to settle before requesting more.
Cost, longevity, and maintenance planning
Costs vary by region and expertise. For botox frown line injections or crow’s feet, pricing is often by unit. Under-eye related doses near the lateral eye might total 12 to 24 units, with per unit costs ranging widely. What matters is the outcome and safety, not shaving a few dollars. For tear trough filler, most practices charge by the syringe, and under-eye work rarely needs more than one syringe for both sides on a first pass. Expect higher fees for senior injectors who handle complex anatomy daily.
How long botox lasts remains around three to four months in most people, though highly active metabolisms or intense athletes sometimes notice a shorter duration. How often botox injections are needed usually starts at three to four times per year, then some patients stretch to two or three times by accepting a little movement toward the end of a cycle.
How long filler lasts under the eyes tends to be longer than lips or nasolabial folds, in the nine to twelve month range, occasionally longer. I prefer to reassess at 6 to 9 months to catch early deflation and top up lightly rather than letting it disappear fully and redoing a full correction.
If you plan holistically, you might combine botox wrinkle reduction for crow’s feet every 3 to 4 months with a conservative filler session once a year. Layer in skin work during the off weeks. That cadence produces natural, steady improvements without the roller coaster look.
Who is not a good candidate
If you have significant lower lid laxity, frequent morning puffiness, or festoons, under-eye filler is risky. Consider surgical lower blepharoplasty, sometimes with skin pinch or fat repositioning, instead of trying to camouflage an anatomic issue with gel. If you have a history of chronic sinus issues with fluid retention under the eyes, filler can look puffy in the mornings and will test your patience.
If your goal is to erase static crepe under the lash line, direct under-eye botox is not the tool. It might make the lid weaker and the crepe more visible. Skin remodeling works better. If you are pregnant, breastfeeding, or have active infection in the area, postpone both botox cosmetic skin treatment and filler.
Autoimmune conditions, blood thinners, and prior surgery in the area are not automatic no answers, but they require a careful conversation. Disclose everything you take and everything you have done around the eyes so your injector can plan safely.
Combining treatments without looking overdone
The under-eye rarely exists in isolation. A flat cheek exaggerates a tear trough. A heavy brow invites the orbicularis to work harder. An etched glabella pulls attention to the center and makes the eyes look tired. This is why many full face plans include botox for glabellar lines, a subtle botox brow lift to open the eye, and cheek support to reestablish midface structure. With the foundation balanced, the under-eye often needs less filler and less under-eye botox.
Skin quality elevates every result. Retinoids used three nights per week, daily SPF 30 or higher, and gentle nightly moisturizers are basic tools that change the way light bounces off the under-eye. For texture and pigment, consider light chemical peels, low energy fractional lasers, or radiofrequency microneedling. Platelet rich plasma can improve fine crepe in select patients. These are not replacements for botox facial wrinkle injections or filler, they are partners.
What about off label ideas you hear about online
A few trends deserve context. Botox lip flip treatment is popular for the upper lip. It does not relate to the under-eye, but it often comes up in the same aesthetic plan. Similarly, botox jaw slimming or masseter treatment and botox for teeth grinding can slim the lower face and rebalance proportions. If your cheekbones are modest and you slim the jaw, the under-eye can appear relatively sharper. Planning across the face avoids creating new imbalances.
Non HA fillers like calcium hydroxylapatite are excellent in cheeks and jawlines, but I do not recommend them in the tear trough. They are not dissolvable, and the risk of nodules or visibility is higher in thin skin. Energy based skin tightening around the eyes must be gentle and parameter controlled, because the eyelid skin is thin. A conservative sequence over months is safer than a single aggressive session.
Realistic expectations and the art of restraint
The under-eye rewards subtlety. Most of my favorite before and after results look like better sleep and a lighter mood, not a procedure. If someone says your eyes look great, and they cannot say why, that is a win.
A useful mindset: correct the main problem first, reassess, and stop when you look good. Add as little botox facial wrinkle procedure as needed to quiet the smile lines without freezing your expression. Add as little filler as needed to erase the trough without making the lid look bulky. Photograph in the same lighting with the same expressions for honest comparisons. If you are stacking multiple treatments, space them to read each layer clearly.
Frequently asked practical questions, answered briefly
Does botox hurt. It is a quick sting, and most patients handle it without numbing. Filler feels like pressure more than pain, especially with a cannula and lidocaine in the product. Is botox safe. In qualified hands, yes, and it has decades of data across cosmetic and medical uses, from botox migraine treatment and botox for excessive sweating to botox neck band treatment. Side effects are possible, which is why training and technique matter.
What is the recovery time. For botox cosmetic procedure around the eyes, you can go back to your day immediately, with small red marks that fade in an hour or two. For filler, expect 24 to 72 hours of mild swelling, sometimes a bruise that lasts a week. Plan around big events.
What if I do not like the filler. Hyaluronic acid can be dissolved with hyaluronidase, usually within a few days. What if I do not like the botox. You wait it out. It softens month by month.
How do I choose an injector. nearby botox New Providence Look for someone who does a lot of under-eye work specifically, shows unedited before and afters with consistent angles, and talks as much about what they will not do as what they will. A thoughtful consult, a plan that includes skin and structure, and a readiness to stage treatments are positive signs.
Bottom line, personalized to your anatomy
If your under-eye makes you look tired even after eight hours of sleep, do not start with a product, start with a diagnosis. If the issue is motion, botox wrinkle relaxing injections around the lateral eye are your friend. If the issue is a true hollow, a conservative hyaluronic acid filler placed deep on bone using a cannula often looks invisible and lasts. If the issue is bags, laxity, or crepe, think skin remodeling or surgical options, not more gel or more toxin.
Every face carries different proportions, skin thickness, and movement patterns. The right choice feels less like a trend and more like a tailored plan. When you match the treatment to the problem, under-eye work becomes one of the most satisfying parts of facial rejuvenation, a small change with a big impact that still looks like you.
And that, ultimately, is the goal of any botox aesthetic treatment or filler session on the face, from botox forehead injections to a subtle tear trough correction. Not a mask, not a giveaway shine, just a smoother transition under the eyes so your expression reads rested and confident.