Have you ever played hyaluronic acid? Does it hurt?
Hello, it doesn't hurt very much when injecting hyaluronic acid. The common adverse reactions after hyaluronic acid injection are local redness, dark color and mild pain, and the pain is within the acceptable range. Most of them can relieve themselves in 3 days, and generally disappear completely in about 5-7 days, but the specific time is still related to your injection amount and personal physique.