Whether you spit or swallow phlegm, both are safe. Spitting can help some people feel better, especially if their cough is ...

The widely used cough suppressant dextromethorphan is an NMDA receptor antagonist. Seyltx and Atlanta-based NeurOp are ...

Cases of whooping cough, also known as pertussis, in 2024 surpassed totals seen in recent years and marked the highest case ...