WebMD Symptom Checker is designed with a body map to help you understand what your medical symptoms could mean, and provide you with the trusted information you need to help …

Get ready for cold and flu season with simple tips on staying healthy, easing symptoms, and spotting the differences between a cold, the flu, RSV, and COVID-19.

Jul 23, 2024 · Sharp chest pain that feels worse when you cough can be a sign of pneumonia, and chest tightness is also a common symptom of asthma. Get medical help right away for any chest pain or pressure. It can also be the sign of life threatening conditions such as a heart attack or …

Jul 8, 2024 · Do you have a cold or the flu? Take this WebMD quiz to see which is which and what you can do to ease your symptoms.

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Jul 16, 2025 · Yes, mucus – or snot, or phlegm – is gross, but it has vital clues about your health. Learn what it might be telling you and when to see a doctor.

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Jul 16, 2025 · What are the three best ways to avoid catching the flu? And how long does flu season last?