Advantages
Restores facial volume: Adds fullness to areas such as the cheeks and lips.
Softens facial folds: Reduces the appearance of selected wrinkles and creases.
Nonsurgical treatment: Involves injections rather than surgical incisions, generally allowing a shorter recovery.
Customizable approach: Product choice and placement can be tailored to your anatomy and goals.
Some options are reversible: Hyaluronic acid fillers can often be dissolved by a medical provider, although reversal carries risks and may require multiple treatments.
Disadvantages
Temporary side effects: Swelling, bruising, redness, and tenderness may occur.
Maintenance costs: Most fillers require repeat treatments to maintain results.
Unpredictable outcomes: Lumps, asymmetry, or unwanted fullness may need correction.
Limited lifting ability: Fillers cannot remove excess skin or reproduce surgical facelift results.
Potential complications: Infection and allergic reactions can occur. Rare blood-vessel blockage can cause tissue death, blindness, or stroke.