Are there any side effects of hyaluronic acid injections?

Jan 20, 2025 Source: Cainiu Health
Disease description:

Recently, I heard about a cosmetic treatment called the "Hydro Needle" (Hyaluronic Acid Injection), which is said to improve skin dryness, dullness, and other issues, leaving the skin looking hydrated and radiant. However, I am also concerned about whether this type of injectable cosmetic procedure might have side effects, since the skin is the body's largest organ and should be treated with caution.

Doctor's answer (1)
Dr. Chen Lu

There are side effects associated with the use of the hyaluronic acid injection treatment (mesotherapy), including the risk of infection, allergic reactions, hyperpigmentation, nodule formation, and vascular damage.

1. Risk of infection: Since the treatment involves multiple skin punctures, if the operating environment is unhygienic or the instruments are not adequately sterilized, skin infections may occur.

2. Allergic reactions: Some ingredients in the injectable solution, such as hyaluronic acid and vitamin C, may cause allergic reactions in some individuals, presenting symptoms such as redness, swelling, and itching.

3. Hyperpigmentation: After treatment, some people may experience localized skin darkening, which is particularly noticeable following sun exposure.

4. Nodule formation: In very rare cases, hard lumps or small nodules may form at the injection site, requiring further medical intervention.

5. Vascular damage: Although uncommon, inadvertent injury to facial blood vessels during the procedure may lead to bleeding or bruising.

It is recommended to visit a legitimate medical facility and undergo the procedure under the guidance of a qualified physician to ensure safety and effectiveness.