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Lavender.

Peggy A Wu1, William D James

  • 1Department of Dermatology, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Ave, Boston, MA, USA. pwu2@bidmc.harvard.edu

Dermatitis : Contact, Atopic, Occupational, Drug
|June 2, 2012
PubMed
Summary
This summary is machine-generated.

Lavender, increasingly popular for fragrance and aromatherapy, is linked to allergic contact dermatitis. Clinicians must recognize lavender as a potential allergen due to rising patient exposure and reported cases.

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Area of Science:

  • Dermatology
  • Allergology
  • Cosmetic Science

Background:

  • Lavender is widely used in personal care, household products, and aromatherapy, with growing popularity as a fragrance.
  • Recent studies highlight lavender's antimicrobial properties, alongside documented associations with irritant dermatitis, allergic contact dermatitis, and photodermatitis.

Purpose of the Study:

  • To alert clinicians to the increasing incidence of allergic contact dermatitis caused by lavender.
  • To emphasize the importance of recognizing lavender as a potential allergen in clinical practice.

Main Methods:

  • Review of recent publications on lavender's dermatological effects.
  • Analysis of reported cases of contact dermatitis linked to lavender exposure, particularly occupational settings.

Main Results:

  • A significant increase in contact dermatitis cases related to lavender was observed in a Japanese population study (1.1% to 13.9% over 8 years).
  • Occupational exposures, especially in massage and aromatherapy, are frequently implicated in allergic contact dermatitis from lavender.

Conclusions:

  • Increased patient exposure to lavender necessitates heightened clinical awareness of its potential to cause allergic contact dermatitis.
  • Early recognition and diagnosis of lavender allergy are crucial for managing patient complications.