JDD Article Highlight
Hyaluronic acid (HA) fillers are widely used in cosmetic dermatology, but delayed immunologic reactions (DIRs) remain a rare yet important complication. While common triggers like infections are well-known, new case reports reveal unexpected causes that may catch both patients and practitioners off guard.
From a motor vehicle accident to gardening without gloves, these surprising triggers highlight the unpredictable nature of DIRs. Understanding the broad range of potential causes can help clinicians better inform patients and manage these rare events.
Explore these unique cases and learn what dermatologists should watch for when using HA fillers.
