Here's the lowdown from allergy doctors on how to get relief, from which medicines to use — and how to best use them — to ...

The FDA has expanded the approval of Valtoco (diazepam nasal spray) to include treatment of seizure clusters in patients aged 2 to 5 years.

The Food and Drug Administration has turned away a proposed nasal spray from Milestone Pharmaceuticals to treat a type of irregular heartbeat over concerns about how the drug is manufactured.

Allergies: The best treatment for allergies is ... Steam, warm compresses, and saline nasal sprays or rinses can help relieve sinus pain and pressure. Can You Have Both at the Same Time?

Pointing the spray bottle towards the ear also targets openings between your nasal passages and your sinuses, lowering your risk of developing a sinus infection, says Rubin. Rubin uses a concept ...