Restylane-L under eyes: what to know

Dark circles and a tired appearance can come from shadowing, pigment, visible vessels, thin skin, puffiness or a hollow at the lid-cheek junction. Filler may help a structural hollow, but it does not correct every cause of under-eye darkness. A clinician should examine the area at rest and during facial movement, including skin thickness, bags, swelling and previous filler.

The under-eye area can look puffy, bruised or uneven during recovery. Hyaluronic acid also attracts water, so some people may notice fullness or swelling that needs review. A photo taken immediately after injection cannot show the settled outcome.

Tell the clinician about allergies, eye conditions, previous procedures, medicines and any tendency to swell. Ask whether another approach would better match the cause of your concern. Follow the clinic's instructions after treatment, avoid rubbing the eyes, and protect the area as advised while it heals.

You can compare [Under-Eye Filler](/treatments/injectables/tear-trough-filler/) with general [Dermal Fillers](/treatments/injectables/dermal-fillers/) information.

Contact the injector urgently for severe or increasing pain, sudden swelling, unusual skin colour, or a cool-feeling treated area. Seek emergency medical care for any vision change, loss of vision, severe headache, weakness, difficulty speaking or breathing difficulty after injection. Do not wait for routine review when vision or neurological symptoms occur.

Ask what is causing the shadow or darkness, whether filler is suitable for your anatomy, which plane and area will be treated, and how swelling will be monitored. Confirm the emergency contact process and what symptoms require same-day assessment.