Why Did My Hyaluronic Acid Suddenly Become Hard and Swollen After a Year?

One year after hyaluronic acid injection, the skin may suddenly become hard and swollen, potentially due to infection. This is often related to improper local care or bacterial growth.

1. Possibility of Infection: Within one year of hyaluronic acid injection, sudden hardening and swelling of the skin are usually signs of infection. Infection may occur due to insufficiently strict sterile procedures during injection or improper postoperative care, allowing bacteria to enter the deeper layers of the skin. Infection not only leads to hardening and swelling of the skin but may also be accompanied by pain, redness, and other symptoms.

2. Importance of Local Care: After hyaluronic acid injection, local care is crucial. Keeping the injection site clean and dry, and avoiding touching or rubbing it with hands, can reduce the risk of infection. Using sterile gauze to cover the injection site and replacing it regularly can further protect the skin.

3. Dietary Adjustments: Post-injection, diet also needs attention. Spicy and stimulating foods may exacerbate skin inflammation and delay recovery. It is recommended to consume fruits and vegetables rich in vitamins, maintaining a balanced diet to aid skin repair and health.

4. Treatment Under Doctor's Guidance: In case of hardening and swelling of the skin, prompt medical attention is essential. The doctor may prescribe anti-inflammatory and disinfectant medications based on the specific situation to help control the infection. Self-medication may mask symptoms and delay treatment.

5. Avoiding Excessive Massage: Some people believe that massage can relieve discomfort after injection, but excessive massage may exacerbate local inflammation. Within a certain period after injection, excessive massage and pressure on the injection site should be avoided.

6. Regular Follow-up Visits: After hyaluronic acid injection, regular follow-up visits can help doctors promptly identify and address potential issues. Through regular checks, doctors can assess the injection effect and provide corresponding care advice.

7. Psychological Adjustment: Facing sudden hardening and swelling of the skin, one may experience anxiety and concern. Maintaining a good mindset and actively cooperating with the doctor's treatment can aid faster recovery.

Although hyaluronic acid injection is a common aesthetic procedure, it requires scientific and reasonable postoperative care. By following the above suggestions, we hope everyone can better manage unexpected situations after hyaluronic acid injection, maintaining healthy and beautiful skin.