COVID-19, flu, RSV, cold or allergies? How to tell the difference
There are many similar symptoms of COVID-19, flu, RSV, the common cold and allergies.
Sometimes, it may be difficult to determine what ailment you or a family member may be experiencing. So how can you know what you’re dealing with?
The biggest difference is the shortness of breath associated with COVID-19. RSV also has quick onset of rapid breathing or wheezing. The flu, cold and allergies do not cause shortness of breath unless it progresses to pneumonia.
COVID-19 symptoms and prevention
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Symptoms of COVID-19 include:
- Fever or chills
- Dry cough
- Shortness of breath or difficulty breathing
- Fatigue
- Muscle or body aches
- Headache
- New loss of taste or smell
- Sore throat
- Congestion or runny nose
- Nausea or vomiting
- Diarrhea
- Get vaccinated or if you’re already vaccinated, get your booster.
- Wear a face mask when you go out in public as required by CDC guidelines and based on the transmission rate in your community.
- Wash your hands often with soap and clean, running water for at least 20 seconds. If you don’t have access to soap and water, use an alcohol-based hand sanitizer often. Make sure it has at least 60% alcohol.
- Don’t touch your eyes, nose, or mouth unless you have clean hands.
- As much as possible, don’t touch “high-touch” public surfaces such as doorknobs. Don’t shake hands.
- Cough or sneeze into a tissue, then throw the tissue into the trash. If you don’t have tissues, cough or sneeze into the bend of your elbow.
- Stay away from people who are sick.
- Check your home supplies. Consider keeping a two-week supplyof medicines, food and other needed household items.
- Don’t share eating or drinking utensils with sick people.
- Don’t kiss someone who is sick.
- Clean surfaces often with disinfectant.
Flu can lead to serious complications, such as pneumonia and even death. What may seem like a cold could actually be the flu.
Symptoms of flu may include:
- Fever or feverish/chills
- Cough, muscle or body aches
- Headache
- Fatigue
- Runny or stuffy nose
- Sore throat
- Get a flu shotas soon as it is available each year. The CDC recommends infants over the age of 6 months and all children and adults get vaccinated every year.
- Wash your hands before eating and don’t put your hands near your face or in your mouth. Wash for at least 20 seconds; regular soap will do.
- If someone in your family has the flu, keep surfaces clean of the virus by wiping them with a cleaning solution containing chlorine, hydrogen peroxide, detergents, iodophors or alcohols. Flu viruses are also killed by heat above 167 degrees.
- Raise the humidity in your home or workplace. The flu bug exists in higher quantities in dry nasal and oral passages. By increasing the humidity, your body will be better able to flush out the flu bug.
With RSV, symptoms usually show within four to six days after getting infected.
Symptoms of RSV infection usually include:
- Runny nose
- Decrease in appetite
- Coughing
- Sneezing
- Fever
- Wheezing
How to prevent RSV
- Wash your hands frequently.
- Avoid close contact with sick people.
- Avoid touching your nose or eyes, especially while around sick people.
- Clean surfaces with disinfectants that kill viruses to halt the spread of colds.
Cold symptoms and prevention
A cold could be triggered by more than 200 different viruses. While it can make you feel miserable, it is relatively harmless. A cold usually clears up by itself after a period of time, although it can sometimes lead to a secondary infection, such as an ear infection.
Common symptoms may include:
- Sneezing
- Stuffy nose
- Sore throat
- Mild to moderate chest discomfort
- Cough
- Wash your hands frequently.
- Avoid close contact with sick people.
- Avoid touching your nose or eyes, especially while around sick people.
- Clean surfaces with disinfectants that kill viruses to halt the spread of colds.
Allergies are typically chronic conditions presenting with symptoms off and on depending perhaps on the season or your environment.
Allergy symptoms may include:
- Itchy eyes
- Runny nose
- Sneezing
- Nasal congestion
There’s not much to do to prevent allergies, but you can help prevent the symptoms by:
- Controlling your environment, such as using air conditioning during pollen season.
- Staying away from areas where there is heavy dust, mites, molds.
- Keeping away from pets if you have an issue with pet dander.