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Photo Quiz

Swollen Forehead

Judy Abu-Brown, MD
Diana Zheng, DO

American Family Physician. 2026;113(1):81-82.

Author disclosure: No relevant financial relationships.

JUDY ABU-BROWN, MD, and DIANA ZHENG, DO, St. Luke's University Health Network, Bethlehem, Pennsylvania

Address correspondence to Judy Abu-Brown, MD, at judy.abu-brown@sluhn.org.

Author disclosure: No relevant financial relationships.

  1. 1.Oka K, Ohtaki N, Igawa K, et al. Study on the correlation between age and changes in mosquito bite response. J Dermatol. 2018;45(12):1471-1474.
  2. 2.Golden DBK, Demain J, Freeman T, et al. Stinging insect hypersensitivity: a practice parameter update 2016. Ann Allergy Asthma Immunol. 2017;118(1):28-54.
  3. 3.Seda J, Horrall S. Mosquito bites. StatPearls. Updated May August 2, 2025. Accessed December 8, 2025. https://www.ncbi.nlm.nih.gov/books/NBK539915/
  4. 4.Kwon E, Hathaway C, Sutton AE. Acute sinusitis. StatPearls. Updated August 2, 2025. Accessed December 8, 2025. https://www.ncbi.nlm.nih.gov/books/NBK547701/
  5. 5.Campbell AP, Bergmark RW, Metson R. Orbital complications of acute sinusitis. Oper Tech Otolayngol Head Neck Surg. 2017;28(4):213-219.
  6. 6.Lumba-Brown A, Yeates KO, Sarmiento K, et al. Centers for Disease Control and Prevention guideline on the diagnosis and management of mild traumatic brain injury among children. JAMA Pediatr. 2018;172(11):e182853.
  7. 7.Stevens DL, Bisno AL, Chambers HF, et al. Practice guidelines for the diagnosis and management of skin and soft tissue infections: 2014 update by the Infectious Diseases Society of America. Clin Infect Dis. 2014;59(2):e10-e52.
  8. 8.Sandoval JI, Hohman MH, De Jesus O. Pott puffy tumor. Updated February 15, 2025. Accessed December 8, 2025. https://www.ncbi.nlm.nih.gov/books/NBK560789/

The editors of AFP welcome submissions for Photo Quiz. Guidelines for preparing and submitting a Photo Quiz manuscript can be found in the Authors' Guide at https://www.aafp.org/afp/photoquizinfo. To be considered for publication, submissions must meet these guidelines. Email submissions to afpphoto@aafp.org.

This series is coordinated by John E. Delzell Jr., MD, MSPH, associate medical editor.

A collection of Photo Quiz published in AFP is available at https://www.aafp.org/afp/photoquiz.

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