Know that in general, infections after a dermal filler are rare. [3] X Expert Source Edward S. Kwak, MDBoard Certified Plastic Surgeon Expert Interview. 22 July 2020.

If you can’t go to the doctor who did your injections, visit your regular doctor.

Some people are allergic to hyaluronidase, so you may have to test it on your arm first.

Talk to your doctor about trying preventative antibiotic therapy before your injections.

For example, people with the herpes simplex virus, human papilloma virus, impetigo, mollusca contagiosa, or yeast infections near the injection site shouldn’t get them.

If your doctor says it is okay, use a mild cleanser or antibacterial soap. Discuss what would be best to treat the infected area before using it.

Talk to your doctor about whether or not you should cover the area with gauze.