Spring sneezing on antihistamines alone — CCE clinical encounter

CCE-style clinical encounter: a 30-year-old teacher with spring sneezing, itchy eyes and night-time congestion using OTC cetirizine with partial relief and an intranasal spray used against the septum. The candidate must correct technique, step therapy per the ARIA-EAACI hierarchy, ask about asthma, and discuss immunotherapy candidacy honestly.

clinical encounter with role-player (CCE format)1 min readVerification in progress

Prompt

A 30-year-old teacher attends in October with sneezing bouts, watery itchy eyes and nasal blockage waking her at night. She takes cetirizine most days and bought a nasal steroid spray she 'can't feel working'. She sprays straight up her nose while lying down. She wheezes when she runs. She asks for 'something stronger' and wonders about those 'dust mite covers' advertised online.

Objectives

Correct intranasal spray technique — head neutral, aim away from septum with the opposite hand, exhale first, do not sniff hard. ^[4]
Classify her disease under ARIA and step therapy accordingly. ^[1]
Ask about asthma and act on the united airway. ^[9]
Sequence escalation per ARIA-EAACI hierarchy: INCS → INAH+INCS combination. ^[1] ^[7]
Discuss dust-mite covers honestly and immunotherapy candidacy realistically. ^[10] ^[8]

References20Show

[1]Sousa-Pinto B, Bousquet J, Vieira RJ, et al. Allergic Rhinitis and Its Impact on Asthma (ARIA)-EAACI Guidelines-2024-2025 Revision: Part I-Guidelines on Intranasal Treatments Allergy, 2026.PMID 41324154
[2]Vieira RJ, Sousa-Pinto B, Bousquet J, et al. Allergic Rhinitis and Its Impact on Asthma (ARIA)-EAACI Guidelines-2024-2025 Revision: Part II-Guidelines on Oral and Ocular Treatments Allergy, 2026.PMID 41877472
[3]Klimek L, Bachert C, Pfaar O, et al. ARIA guideline 2019: treatment of allergic rhinitis in the German health system Allergol Select, 2019.PMID 32176226
[4]Wise SK, Damask C, Roland LT, et al. International consensus statement on allergy and rhinology: Allergic rhinitis - 2023 Int Forum Allergy Rhinol, 2023.PMID 36878860
[5]Wise SK, Lin SY, Toskala E, et al. International Consensus Statement on Allergy and Rhinology: Allergic Rhinitis Int Forum Allergy Rhinol, 2018.PMID 29438602
[6]Sousa-Pinto B, Vieira RJ, Brozek J, et al. Intranasal antihistamines and corticosteroids in allergic rhinitis: A systematic review and meta-analysis J Allergy Clin Immunol, 2024.PMID 38685482
[7]Juel-Berg N, Darling P, Bolvig J, et al. Intranasal corticosteroids compared with oral antihistamines in allergic rhinitis: A systematic review and meta-analysis Am J Rhinol Allergy, 2017.PMID 28234147
[8]Penagos M, Durham SR Long-term efficacy of the sublingual and subcutaneous routes in allergen immunotherapy Allergy Asthma Proc, 2022.PMID 35818157
[9]Jutel M, Klimek L, Richter H, et al. House dust mite SCIT reduces asthma risk and significantly improves long-term rhinitis and asthma control-A RWE study Allergy, 2024.PMID 38429981
[10]Gøtzsche PC, Johansen HK House dust mite control measures for asthma: systematic review Allergy, 2008.PMID 18445182
[11]Esmaeel SE, Alanazi RIS, Albladi OOA, et al. Efficacy and safety of nasal saline irrigation for allergic rhinitis in children and adolescents: A systematic review and meta-analysis with GRADE assessment Int J Pediatr Otorhinolaryngol, 2026.PMID 42579992
[12]Chahar OS, Raina S, Rizwan A, et al. Efficacy of nasal saline irrigation in conjunction with intranasal steroids in allergic rhinitis Eur Arch Otorhinolaryngol, 2025.PMID 40257579
[13]Xiong M, Fu X, Deng W, et al. Tap water nasal irrigation in adults with seasonal allergic rhinitis: a randomized double-blind study Eur Arch Otorhinolaryngol, 2014.PMID 24091560
[14]Lo CWH, Pathadka S, Qin SX, et al. Neuropsychiatric events associated with montelukast in patients with asthma: a systematic review Eur Respir Rev, 2023.PMID 37758273
[15]Bender BG, Berning S, Dudden R, et al. Sedation and performance impairment of diphenhydramine and second-generation antihistamines: a meta-analysis J Allergy Clin Immunol, 2003.PMID 12704356
[16]Epstein TG, Liss GM, Murphy-Berendts K, et al. Risk factors for fatal and nonfatal reactions to subcutaneous immunotherapy: National surveillance study on allergen immunotherapy (2008-2013) Ann Allergy Asthma Immunol, 2016.PMID 26948485
[17]Amin HS, Liss GM, Bernstein DI Evaluation of near-fatal reactions to allergen immunotherapy injections J Allergy Clin Immunol, 2006.PMID 16387602
[18]Devillier P, Demoly P, Bergmann JF, et al. Impact of Liquid Sublingual Immunotherapy on Health Care Resource Use in Allergic Rhinitis and Asthma in the Real-world EfficAPSI Study J Investig Allergol Clin Immunol, 2025.PMID 41378708
[19]Chen L, Lei L, Cai Y, et al. Specific sublingual immunotherapy in children with perennial rhinitis: a systemic review and meta-analysis Int Forum Allergy Rhinol, 2020.PMID 32329187
[20]Devillier P, Okano M, Canonica GW, et al. Allergic rhinitis activity and efficacy of 300 IR house dust mite sublingual immunotherapy tablet in pediatrics Pediatr Allergy Immunol, 2026.PMID 41968360

Spring sneezing on antihistamines alone — CCE clinical encounter

clinical encounter with role-player (CCE format)1 min readVerification in progress

Objectives

Correct intranasal spray technique — head neutral, aim away from septum with the opposite hand, exhale first, do not sniff hard. ^[4]

Classify her disease under ARIA and step therapy accordingly. ^[1]

Ask about asthma and act on the united airway. ^[9]

Sequence escalation per ARIA-EAACI hierarchy: INCS → INAH+INCS combination. ^[1] ^[7]

Discuss dust-mite covers honestly and immunotherapy candidacy realistically. ^[10] ^[8]

References20Show

[1]Sousa-Pinto B, Bousquet J, Vieira RJ, et al. Allergic Rhinitis and Its Impact on Asthma (ARIA)-EAACI Guidelines-2024-2025 Revision: Part I-Guidelines on Intranasal Treatments Allergy, 2026.PMID 41324154
[2]Vieira RJ, Sousa-Pinto B, Bousquet J, et al. Allergic Rhinitis and Its Impact on Asthma (ARIA)-EAACI Guidelines-2024-2025 Revision: Part II-Guidelines on Oral and Ocular Treatments Allergy, 2026.PMID 41877472
[3]Klimek L, Bachert C, Pfaar O, et al. ARIA guideline 2019: treatment of allergic rhinitis in the German health system Allergol Select, 2019.PMID 32176226
[4]Wise SK, Damask C, Roland LT, et al. International consensus statement on allergy and rhinology: Allergic rhinitis - 2023 Int Forum Allergy Rhinol, 2023.PMID 36878860
[5]Wise SK, Lin SY, Toskala E, et al. International Consensus Statement on Allergy and Rhinology: Allergic Rhinitis Int Forum Allergy Rhinol, 2018.PMID 29438602
[6]Sousa-Pinto B, Vieira RJ, Brozek J, et al. Intranasal antihistamines and corticosteroids in allergic rhinitis: A systematic review and meta-analysis J Allergy Clin Immunol, 2024.PMID 38685482
[7]Juel-Berg N, Darling P, Bolvig J, et al. Intranasal corticosteroids compared with oral antihistamines in allergic rhinitis: A systematic review and meta-analysis Am J Rhinol Allergy, 2017.PMID 28234147
[8]Penagos M, Durham SR Long-term efficacy of the sublingual and subcutaneous routes in allergen immunotherapy Allergy Asthma Proc, 2022.PMID 35818157
[9]Jutel M, Klimek L, Richter H, et al. House dust mite SCIT reduces asthma risk and significantly improves long-term rhinitis and asthma control-A RWE study Allergy, 2024.PMID 38429981
[10]Gøtzsche PC, Johansen HK House dust mite control measures for asthma: systematic review Allergy, 2008.PMID 18445182
[11]Esmaeel SE, Alanazi RIS, Albladi OOA, et al. Efficacy and safety of nasal saline irrigation for allergic rhinitis in children and adolescents: A systematic review and meta-analysis with GRADE assessment Int J Pediatr Otorhinolaryngol, 2026.PMID 42579992
[12]Chahar OS, Raina S, Rizwan A, et al. Efficacy of nasal saline irrigation in conjunction with intranasal steroids in allergic rhinitis Eur Arch Otorhinolaryngol, 2025.PMID 40257579
[13]Xiong M, Fu X, Deng W, et al. Tap water nasal irrigation in adults with seasonal allergic rhinitis: a randomized double-blind study Eur Arch Otorhinolaryngol, 2014.PMID 24091560
[14]Lo CWH, Pathadka S, Qin SX, et al. Neuropsychiatric events associated with montelukast in patients with asthma: a systematic review Eur Respir Rev, 2023.PMID 37758273
[15]Bender BG, Berning S, Dudden R, et al. Sedation and performance impairment of diphenhydramine and second-generation antihistamines: a meta-analysis J Allergy Clin Immunol, 2003.PMID 12704356
[16]Epstein TG, Liss GM, Murphy-Berendts K, et al. Risk factors for fatal and nonfatal reactions to subcutaneous immunotherapy: National surveillance study on allergen immunotherapy (2008-2013) Ann Allergy Asthma Immunol, 2016.PMID 26948485
[17]Amin HS, Liss GM, Bernstein DI Evaluation of near-fatal reactions to allergen immunotherapy injections J Allergy Clin Immunol, 2006.PMID 16387602
[18]Devillier P, Demoly P, Bergmann JF, et al. Impact of Liquid Sublingual Immunotherapy on Health Care Resource Use in Allergic Rhinitis and Asthma in the Real-world EfficAPSI Study J Investig Allergol Clin Immunol, 2025.PMID 41378708
[19]Chen L, Lei L, Cai Y, et al. Specific sublingual immunotherapy in children with perennial rhinitis: a systemic review and meta-analysis Int Forum Allergy Rhinol, 2020.PMID 32329187
[20]Devillier P, Okano M, Canonica GW, et al. Allergic rhinitis activity and efficacy of 300 IR house dust mite sublingual immunotherapy tablet in pediatrics Pediatr Allergy Immunol, 2026.PMID 41968360