Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst.

You may not even realize that your steroid nasal spray is causing side effects, as many of them can mimic those of allergies and sinusitis. That’s especially true if you have just started using nasal ...

First-generation H(1)-antihistamines The most common adverse effect of the first-generation H(1)-antihistamines is central nervous system depression, with effects varying from slight drowsiness to ...