The NHS has issued a warning for people who have health issues such as diabetes or high blood pressure to avoid taking decongestants. Most people can use these medications safely, but they are not ...

Using decongestants in the form of a nasal spray is popular, but can have serious consequences if not used within the recommendations of the manufacturer. (Getty Images) On Tuesday 19 November ...

Nasal congestion happens when passages in the nasal cavity are blocked. 1 When nasal passages are blocked, nasal breathing can be more challenging, meaning it is harder to breathe through the nose.