Diseases & Conditions Archive

The flu virus triggers bodywide aches and pain by causing inflammation. People can ease flu aches by staying hydrated; taking warm showers; and using over-the-counter anti-inflammatory drugs such as ibuprofen (Advil, Motrin) or naproxen (Aleve).

In gastroesophageal reflux disease (GERD), stomach acid washes backward into the esophagus. This can cause symptoms such as heartburn, an acidic or metallic taste in the mouth, hoarse voice, chest pain, dry cough, post-nasal drip, or trouble swallowing. Symptoms can overlap with those of several other conditions. These include hiatal hernia, functional dyspepsia, eosinophilic esophagitis, esophageal spasms, or heart attack. Distinguishing GERD from other conditions may involve various tests, including an endoscopy to view the esophagus lining.

Havard researchers have identified biomarkers that appear to capture tinnitus severity for the first time. Scientists made the connection after analyzing the facial responses and pupil dilation of study participants as they listened to pleasant, neutral, or unpleasant sounds. The findings, when fed to a computer model, accurately predicted the severity of symptoms participants had reported on questionnaires. Scientists hope the biomarkers will lead to tools that gauge tinnitus severity and treatment effectiveness.