8 Common Causes of a Stuffy Nose
older woman wiping nose

1. Allergies

Allergies are one of the most common causes of nasal congestion—or a stuffy nose. Other symptoms of nasal allergies include a runny nose and sneezing. Some people also experience headaches, cough, scratchy throat, clogged ears and itchy, watery eyes. Allergies occur when your immune system overreacts to a substance. For nasal allergies, it’s usually pollen, mold, animal dander, or dust. Avoiding your triggers and taking an antihistamine are the main treatments for nasal allergies. Allergy shots may help some people.

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Medically Reviewed By: William C. Lloyd III, MD, FACS | Last Review Date:

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Medical References

  1. Children and Allergies. American College of Allergy, Asthma, and Immunology. http://acaai.org/allergies/who-has-allergies/children-allergies
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  3. Allergic Rhinitis (Hay Fever). American Rhinologic Society. http://care.american-rhinologic.org/allergic_rhinitis
  4. Septoplasty and Turbinate Surgery. American Rhinologic Society. http://care.american-rhinologic.org/septoplasty_turbinates
  5. Sinus Tumors. American Rhinologic Society. http://care.american-rhinologic.org/sinus_tumors
  6. Nasal Congestion and Snoring. American Rhinologic Society. http://care.american-rhinologic.org/snoring_nasal_congestion
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  8. Rhinitis Medicamentosa. Medscape. http://emedicine.medscape.com/article/995056-overview
  9. Stuffy Nose. American Academy of Otolaryngology—Head and Neck Surgery. http://www.entnet.org/content/stuffy-nose
  10. Nasal Polyps. Mayo Foundation for Medical Education and Research. http://www.mayoclinic.org/diseases-conditions/nasal-polyps/basics/definition/con-20023206
  11. Nonallergic Rhinitis. Mayo Foundation for Medical Education and Research. http://www.mayoclinic.org/diseases-conditions/nonallergic-rhinitis/basics/causes/con-20026910
  12. Nasal Congestion. Mayo Foundation for Medical Education and Research. http://www.mayoclinic.org/symptoms/nasal-congestion/basics/causes/sym-20050644
  13. Nasal Congestion and Rhinorrhea. Merck Manuals Professional Version. https://www.merckmanuals.com/professional/ear-nose-and-throat-disorders/approach-to-the-patient-with...

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