human
Is it safe to use a saline solution as a nose spray?
assistant
Yes, using a saline nasal spray is generally considered safe. Saline solutions are used in many different medical procedures and have been studied extensively for their safety. In addition, the American Academy of Otolaryngology-Head and Neck Surgery (AAO-HNS) has published guidelines on the use of saline sprays for treating sinusitis and other conditions related to the upper respiratory system. These guidelines recommend that saline sprays can be safely used for short-term relief of symptoms such as congestion, pain, and pressure.