Eosinophilic oesophagitis (EoE) is a chronic and progressive immune-mediated condition, typically affecting young atopic male adults and potentially leads to organ dysfunction and fibrosis. The clinical spectrum widely varies -from non-troublesome dysphagia to food impaction- and hence the rate of misdiagnosis and diagnostic delay are high, especially when presenting with minor symptoms, such as heartburn and acid regurgitation. There have been several major therapeutic breakthroughs for the management of EoE in recent years. Highly effective conventional agents with oesophagus-specific formulations (i.e. orodispersible budesonide) and a biological agent (i.e. dupilumab) now have a formal indication. Oesophageal dilation may be indicated in case of strictures, which are more common in longstanding and untreated disease. Therefore, the early diagnosis of this disorder and specialist referral is if of great importance. The evaluation of alarm signs and typical presentation patterns should allow a more straightforward recognition. The emergency and internal medicine doctors should actively be involved in this process and take part to the multidisciplinary care of patients with EoE, to allow better patient care and clinical outcomes.