Hypereosinophilic syndrome presenting with bilateral ear fullness.

INTRODUCTION

Hypereosinophilic syndrome is a rare disease with hypereosinophilia resulting in end-organ dysfunction. Patients present with organ-associated symptoms, and the targets frequently affected are heart, lung, skin, or the nervous system, and the middle ear involvement is rare.

CASE REPORT: A 30-year-old female with left ear fullness and hearing loss, which persisted for 6months, was finally diagnosed with hypereosinophilic syndrome (HES). After high dose systemic steroids treatment, all symptoms improved.

CONCLUSION

Eosinophilic otitis media and HES involving the middle ear share many clinical manifestations. Prompt and accurate differential diagnosis is required for these diseases to ameliorate symptoms and promote recovery.