The sinus headache explained

Area of Science:

• Neurology
• Allergology
• Rhinology
• Otorhinolaryngology

Background:

• The diagnosis of "sinus headache" is complex and often problematic across multiple medical specialties.
• It is frequently used as a diagnosis of exclusion for craniofacial pain when other syndromes are not met.
• Current definitions, including the International Headache Society's, often require acute sinusitis, which may not align with clinical practice or patient perception.

Purpose of the Study:

• To critically evaluate the concept and clinical utility of the term "sinus headache."
• To explore the differential diagnoses and challenges in identifying the true cause of head pain attributed to sinuses.
• To provide a clearer perspective on the characteristics and veracity of "sinus headaches."

Main Methods:

• Review of current diagnostic criteria and clinical practices related to "sinus headaches."
• Analysis of perspectives from neurology, allergology, and rhinology regarding craniofacial pain.
• Examination of patient-reported symptoms versus objective findings in cases of suspected sinus-related headaches.

Main Results:

• The term "sinus headache" is often applied inaccurately, encompassing conditions like allergic rhinitis and nonallergic rhinopathy.
• Otorhinolaryngologists frequently attribute such pain to idiopathic rhinopathy when acute sinusitis is not evident.
• The requirement for acute sinusitis in headache definitions is often unmet in real-world clinical scenarios.

Conclusions:

• A re-evaluation of the "sinus headache" concept is necessary due to its problematic and often imprecise application.
• The term should be used with significant caution and reserved strictly for headaches demonstrably linked to acute sinusitis.
• Accurate diagnosis requires careful consideration of differential diagnoses, including allergic and nonallergic rhinopathies.