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Learn about the symptoms, causes, treatment and prevention of acute bronchitis, a lung infection usually caused by a virus.
Over-the-counter cough suppressants can be used to treat some coughs that are interfering with your sleep or activities, but not…
For healthy adults, the symptoms of gastroenteritis are usually mild. In most cases, you don’t need to see a doctor…
You probably know the feeling of having cold symptoms that move from your head into your chest. Many people call…
Visit our interactive symptom checker