As researchers unravel a connection between cardiovascular health and allergic rhinitis, or hay fever, and asthma, here's ...

Only two cases of chronic hiccups tied to eosinophilic esophagitis have previously been reported, the man's doctors say.

Discover 7 natural remedies to relieve chest congestion, improve breathing, and soothe respiratory discomfort without relying ...

Allergy tests can be costly without insurance ... and tightness in your chest. These happen when your immune system overreacts to an allergen, which is something you're allergic to.

Try foods, drinks, and plant compounds, like ginger, that counteract histamine reactions. Find a complete list of ...