
Common cold - Symptoms and causes - Mayo Clinic
May 24, 2023 · Most people recover from a common cold in 7 to 10 days. Symptoms might last longer in people who smoke. Most often, you don't need medical care for a common cold. If …
COVID-19, cold, allergies and the flu: What are the differences?
Oct 22, 2025 · Coronavirus disease 2019 (COVID-19) can cause many of the same symptoms as the common cold, seasonal allergies and the flu. So how can you tell if you have COVID-19?
Influenza (flu) - Symptoms and causes - Mayo Clinic
Oct 22, 2025 · And while a cold can be miserable, you usually feel much worse with the flu. Other common flu symptoms include: Fever. Cough. Headache. Muscle aches. Feeling very tired. …
Laryngitis - Symptoms & causes - Mayo Clinic
Sep 20, 2025 · This is called acute laryngitis. A mild infection from a virus usually causes it, such as a cold or the flu. Or laryngitis can be longer-lasting, also called chronic. Some health …
Common cold - Diagnosis and treatment - Mayo Clinic
May 24, 2023 · Treatment There's no cure for the common cold. Most cases of the common cold get better without treatment within 7 to 10 days. But a cough may last a few more days. The …
Cold remedies: What works, what doesn't - Mayo Clinic
Jul 12, 2024 · Cold remedies are almost as common as the common cold. But do they work? Nothing can cure a cold, which is caused by germs called viruses. But some remedies might …
Valacyclovir (oral route) - Side effects & dosage - Mayo Clinic
Sep 1, 2025 · Valacyclovir is used to treat herpes virus infections, including herpes labialis (also known as cold sores), herpes zoster (also known as shingles), and herpes simplex (also …
Acyclovir (oral route, intravenous route) - Side effects & dosage
Sep 1, 2025 · Acyclovir may also be used for other virus infections as determined by your doctor. However, it does not work in treating certain virus infections, such as the common cold.
Mayo Clinic discovery could mean better access to more donor …
May 19, 2025 · ROCHESTER, Minn. — A new discovery by Mayo Clinic researchers could mean more donor hearts are available for heart transplant, giving more people a second chance at …
Dehydration - Symptoms & causes - Mayo Clinic
May 2, 2025 · Even without a fever, people who have a cold or sore throat are less likely to feel like eating or drinking. This can lead to dehydration. Weather and activities that cause …