How long does it take for tear trough filling to recover naturally?

Generally, tear trough filling involves injecting materials such as hyaluronic acid or autologous fat to smooth and plump the depressed area under the eyes. The typical reference price for tear trough filling is 4,000–6,000 RMB per session. Noticeable improvement can usually be seen within 15–40 days, although side effects such as swelling and bruising may occur. Full recovery to a natural appearance generally takes 15–40 days, depending on the type of filler used and post-procedure care. It is recommended to undergo the procedure under the guidance of a qualified medical professional to ensure safety and proper technique. Specific details are as follows:

If hyaluronic acid is used for tear trough filling and proper post-operative care is followed—such as keeping the area clean and dry and avoiding strenuous exercise—recovery to a natural look typically takes 15–30 days. Hyaluronic acid has excellent biocompatibility and is biodegradable, allowing for relatively quick absorption by the body and faster resolution of swelling and bruising.

If autologous fat is used for tear trough filling, or if post-operative care is inadequate—such as exposing the treated area to irritation or pressure—recovery may take 30–40 days. Autologous fat grafting involves greater tissue trauma, resulting in slower resolution of swelling and bruising, thus requiring a longer recovery period.

After the procedure, it is important to strictly follow medical advice: keep the treated area clean and dry, avoid strenuous activities and water contact, and reduce consumption of spicy, greasy, or otherwise irritating foods to promote optimal healing.