It’s possible to build up a tolerance to allergy medicine, but other changes can also cause your medication to not work as well. Here’s what to know.

My husband has been suffering from tinnitus for a couple of years now. His primary care physician referred him to an ...

Researchers used data from a large US electronic health records database to evaluate whether the co-occurrence of allergic rhinitis among adults with CRS modified the risk of developing asthma. A ...

The association between the upper and lower airways has been recognised for almost 2000 years. Epidemiological data suggest that most asthma patients also suffer from allergic rhinitis, and that both ...

Heartburn is a common symptom of acid reflux, occurring when stomach contents flow back into the esophagus. Frequent occurrences may indicate gastroesophageal reflux disease (GERD). Lifestyle ...