Tear Troughs & Under-Eye Hollows — Causes and Treatment Options

They are not the same concern, but they frequently coexist.The tear trough isStructural hollowing(groove), while dark circles arepigmented / vascular discoloration(become darker). When both are present, the shadow effect is amplified. The first step in Dr. Xu's protocol is to differentiate the primary cause using a head-tilt test and transillumination assessment — tear trough-dominant cases are treated with HA filler, pigmentation-dominant cases with low-energy PicoSure Pro + Cyspera, and vascular-dominant cases with skin booster injections to thicken the dermis combined with Vbeam®.

depending on filler choice and individual metabolism:Volbella Typically 12–15 months; Restylane Eyelight 12–14 months; Belotero (transition zone) 9–12 months。Clients with faster metabolism (highly active or younger individuals) may experience shorter duration of results. The periocular area metabolizes filler more slowly than the lips, so results generally last longer. We recommend an annual assessment — small top-up treatments produce more natural outcomes than a full re-fill each time.

Tyndall effect is HA Filler placed too superficiallywhen filler is placed superficially, light scattering through the skin produces a blue-grey discoloration — particularly common in the thin periocular skin of Asian patients. Prevention methods: (1) Deep supraperiosteal injectionrather than subcutaneously; (2) use low-cross-linked Volbella or Eyelight; (3) inject slowly with a 27G blunt cannula. Should it occur, it can be dissolved immediately with hyaluronidase (Hylenex) and typically resolves within 5 minutes.

3 most common causes of treatment failure: (1) Skipping the mid-face assessment —— 35+ the client's zygomatic arch has already descended — filling the tear trough alone would flatten the mid-face and accelerate an aged appearance; (2) overdosage —— more than 0.5 mL per side can cause swelling on the flat orbital bone typical of Asian anatomy; (3) injection plane too superficial —— Subcutaneous injection can cause puffiness resembling a rolled eyelid. When Dr. Xu manages these revision cases from other clinics, the typical approach is to first dissolve the filler completely with Hylenex, then redesign the treatment plan 3 months later.

Dr. Xu's consistent first choice for Asian periocular treatment 25G–27G Blunt cannula。A blunt cannula does not cut through blood vessels, significantly reducing the risk of vascular occlusion and bruising, and makes it much easier to maintain the injection plane at the supraperiosteal level. Sharp needles are used only at specific entry points, such as the lateral zygomatic arch access channel. Some clinics in North America routinely use sharp needles for multiple subcutaneous injection points — on the thin skin typical of Asian patients, this carries a high risk of Tyndall effect.

Swelling from deep supraperiosteal injection with a blunt cannula is typically minimal.Most patients are socially presentable within 24 hours,Any bruising can be covered with makeup and typically resolves within 3–5 days. Recommendations: (1) apply ice on the day of treatment; (2) avoid inverted yoga poses, strenuous effort, and saunas for 24 hours; (3) no vigorous exercise for 48 hours; (4) avoid alcohol for 1 week. For important events, we recommend completing your injections at least 2 weeks in advance.

The degree of under-eye bags must be assessed first. Mild fat protrusion mayCombination approach:Filling the tear trough reduces the visual prominence of eye bags and creates a smoother transition. For moderate-to-severe true eye bags (with significant fat pad protrusion),surgical lower eyelid fat repositioning is recommended for prior assessment,Filling the tear trough alone can make true eye bags appear more prominent. During consultation, Dr. Xu performs palpation and a supine-position assessment — if surgical intervention is indicated, you will be told candidly.

No.Although hyaluronic acid is naturally absorbed by the body, there is insufficient clinical safety data for use during pregnancy or breastfeeding. Hormonal fluctuations during these periods also increase the risk of bruising, swelling, and vascular reactions. We recommendPost-partum + after complete weaningbefore beginning an assessment. During this period, if visual fatigue is a concern, focus on improving sleep, consistent sun protection, and using an eye cream containing vitamin K or caffeine.

24 hours post-procedure, light makeup is permitted (avoid entry point sites); full makeup after 48 hours; avoid eye-area exfoliation, acids, or chemical peels for 1 week. Regarding exercise: no strenuous activity for 24 hours, light activity may resume after 48 hours, and normal exercise after 1 week.After treatment, avoid pressing firmly on the eye area and do not sleep face-down(to prevent filler migration).

ID Cosmetic Clinic Located at 30 Gibson Dr., Markham — approximately 30–40 minutes by car from downtown Toronto, 20–25 minutes from North York, 15–20 minutes from Richmond Hill / Vaughan, and 20–30 minutes from Scarborough. Conveniently situated near the Highway 7 + 404 / 407 interchange.The tear trough is the thinnest and most sensitive injection zone on the face,The window to manage Tyndall effect or vascular occlusion is very narrow. Choosing a clinic where a physician personally evaluates and performs the treatment matters far more than convenience of location. The cost of correcting a poorly placed filler is far greater than a single commute.