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Lipoid Pneumonia From Bug Spray: A Case Report

David Wang1, Kurian Chandy2, Sarah Steenson2

  • 1Internal Medicine, University of Missouri School of Medicine, Columbia, USA.

Cureus
|June 23, 2026
PubMed

Insights

Exogenous lipoid pneumonia, an inflammatory lung condition from inhaling lipids, can be challenging to diagnose. Early recognition of lipid exposure, like from bug spray, is key for effective treatment and improved outcomes.

Area of Science:

  • Pulmonology
  • Toxicology
  • Environmental Medicine

Background:

  • Exogenous lipoid pneumonia is an uncommon inflammatory lung disease.
  • Caused by aspiration or inhalation of lipid-containing substances.
  • Often underrecognized due to variable presentation and nonspecific findings.
Keywords:
bal lavagebronchoscopyexogenous lipoid pneumoniaground-glass opacitiessystemic steroids

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