There are several types of influenza virus, two of which, influenza A and B, are the typical causes of seasonal flu. Several viruses can cause a cold, but the most common culprit is rhinovirus.

In the past 30 years, the annual death rate from flu-related causes has ranged from 3,000 to 49,000 deaths per year. ... More on Cold and Flu. Reasons Why Your Cough May Not Be Improving.

A cold is caused by any one of several viruses that causes inflammation of the membranes that line the nose and throat, Johns Hopkins said, adding that it can result from any one of more than 200 ...

The common cold and flu both attack the respiratory system, but their causes and consequences differ significantly. The cold is the work of more than 200 different viruses, with rhinovirus leading ...

Seasonal allergies can cause a runny nose and sneezing—but also itchy eyes and even ears, which are not common cold or flu symptoms. And while they tend to peak in spring, winter is prime cold ...

When you catch a cold or the flu, a sore throat is often a symptom, making swallowing and talking uncomfortable. With ...

To treat a cold, flu or COVID-19, rest and drink fluids. You can take pain relievers to lower a fever or help with an achy body. Humidifiers can help with symptoms, too.

Cold and flu product recalled due to bacteria that could cause life-threatening infection By . McKenzie Beard. Published Feb. 26, 2025, 10:01 a.m. ET. ... cold, flu or allergies.

COVID-19 also may cause long-lasting symptoms, unlike the flu or cold, that seem unrelated to the original infection. What is COVID-19? COVID-19 is a respiratory illness caused by a coronavirus ...

COVID-19 also may cause long-lasting symptoms, unlike the flu or cold, that seem unrelated to the original infection. What's the difference between COVID-19 and the flu?

COVID-19 also may cause long-lasting symptoms, unlike the flu or cold, that seem unrelated to the original infection. What is COVID-19? COVID-19 is a respiratory illness caused by a coronavirus ...