There's a lot of overlap between cold and flu symptoms, so it can be tricky to figure out whether the bug you're fighting is a cold or influenza and how to tackle it.
While both the common cold and the flu are respiratory illnesses, they are not caused by the same viruses. Although colds are inconvenient, they are far less likely to develop into anything more serious, as the flu can.
What is a Cold?
Generally, colds are milder than the flu, and more likely to cause runny or stuuy noses (while the flu can cause stuuy or runny noses, it's less likely to do so). You won't feel good, but you'll probably be able to do some or all of your daily tasks. The flu typically hits harder, making it divcult to go to work or follow your usual routine.
What is the Flu?
The flu often feels worse than a cold; you might experience the same symptoms but amplified. The flu comes with more pain and fever than a cold. Common flu symptoms include sore throat, chills, fever, runny or stuuy nose, muscle fatigue or aches and headaches. The flu can also develop into more serious conditions and complications, making it more dangerous than the average cold. While the common cold is rarely serious, the flu can be dangerous for young children, the elderly, pregnant women and people with compromised immune systems.
Treating a Cold vs. Flu
You can be vaccinated against the flu. There is no such vaccine for common colds. If your provider recommends it, getting the flu vaccine each year can go a long way toward preventing sickness.
Whether you have a cold or the flu, symptom relief is largely the same. Get plenty of rest, drink plenty of fluids and take over-the-counter medicines to relieve symptoms. Stay home to avoid spreading sickness. Wash your hands frequently and cover your mouth when you cough or sneeze.
Watch for shortness of breath, chest or abdomen pain, confusion, sudden dizziness, severe or persistent vomiting and flu symptoms that improve then return with fever and worse cough. If you experience any of these symptoms, consult a doctor.