Nasal dressings have frequently been advocated to improve wound healing and prevent ongoing bleeding after endoscopic sinus surgery (ESS). Initial experience focused on removable nasal packing materials; however, their adverse effect profile, such as pain/discomfort and mucosal trauma, has driven the development of absorbable biomaterials. Despite these developments, there is still little agreement on the optimal choice of nasal dressing or whether nasal dressings are required at all