| http://www.w3.org/ns/prov#value | - In fact, it???s more effective than saline sprays in preventing and alleviating symptoms.There is growing scientific evidence supporting the use of nasal irrigation for these conditions and supporters of this therapy assert that it is more soothing and less expensive than many over-the-counter drugs; it also lacks side effects such as drowsiness or upset stomach that may be associated with other t
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