Some OTC: "saline sprays" may have a larger Salt CONTENTS than others....are you using so called "OCEAN SRAY" (Sea salt content)? IF SO your headches may be used to increased pressure in your sinuses and IRRITATION in your nose! My advise....INVESTIGATE! Hope this is helpful Dr Z
Answered 11/2/2019
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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