How Do You Catch a Cold or the Flu?
Colds and flu (influenza) are both respiratory illnesses, but they are caused by different viruses. Colds are most often caused by rhinoviruses, while the flu is caused by influenza viruses.
How do you catch a cold or the flu?
You can catch a cold or the flu by coming into contact with someone who is already sick. This can happen through direct contact, such as kissing, sharing food or drinks, or touching the same surfaces that an infected person has touched. It can also happen through indirect contact, such as inhaling droplets that have been expelled by an infected person when they cough or sneeze.
The incubation period for a cold is usually 1-3 days, while the incubation period for the flu is usually 2-4 days. This means that it can take up to a week for symptoms to develop after you have been exposed to the virus.
What are the symptoms of a cold or the flu?
The symptoms of a cold and the flu are similar, but there are some key differences.
Cold symptoms
* Runny nose
* Congestion
* Sore throat
* Cough
* Sneezing
* Mild fever
* Fatigue
* Headache
* Muscle aches
Flu symptoms
* Fever
* Chills
* Severe headache
* Muscle aches
* Fatigue
* Weakness
* Loss of appetite
* Nausea
* Vomiting
* Diarrhea
How is a cold or the flu treated?
There is no cure for a cold or the flu, but there are treatments that can help to relieve the symptoms.
Cold treatments
* Over-the-counter medications, such as pain relievers, decongestants, and antihistamines
* Rest
* Fluids
* Hot soup
* Honey
* Steam
* Humidifier
Flu treatments
* Antiviral medications, such as Tamiflu or Relenza
* Rest
* Fluids
* Hot soup
* Honey
* Steam
* Humidifier
How can you prevent a cold or the flu?
There are some things you can do to help prevent catching a cold or the flu.
* Wash your hands frequently with soap and water
* Avoid touching your face
* Avoid close contact with people who are sick
* Get enough sleep
* Eat a healthy diet
* Exercise regularly
* Get a flu shot
When to see a doctor
If you are experiencing severe symptoms of a cold or the flu, you should see a doctor right away. This is especially important if you have a chronic health condition, such as asthma or diabetes.