Expensive branded nasal sprays cut the length of a cold ... and a polymer molecule that mops them up. 'But we found the saline solution was just as effective. 'We believe these sprays are ...
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How to clear a blocked noseThe NHS recommends cleaning your nose with a homemade salt water solution ... used to flush out sinuses and nasal passages with a saline solution. You must use a saline solution with water ...
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