This article was updated June 26, 2020, to reflect new information from the CDC.
There are many similar symptoms of cold, flu, allergies and novel coronavirus (COVID-19).
Sometimes, it may be difficult to determine what ailment you may be experiencing.
So how can you know whether you are dealing with allergies, a common cold, the flu or COVID-19?
The biggest difference is the shortness of breath associated with COVID-19. The flu or cold does not cause shortness of breath unless it progresses to pneumonia. Other symptoms of COVID-19 are fever and dry cough. On April 27, 2020, the Centers for Disease Control and Prevention (CDC) expanded the list of symptoms to include chills, repeated shaking with chills, muscle pain, headache, sore throat and new loss of taste or smell. On June 25, 2020, the CDC, again added three new symptoms to the list. The complete list of symptoms are:
- Fever or chills
- Shortness of breath or difficulty breathing
- Muscle or body aches
- New loss of taste or smell
- Sore throat
- Congestion or runny nose
- Nausea or vomiting
A cold, which could be triggered by more than 200 different viruses, can make you miserable but is relatively harmless. It 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 cold symptoms include sneezing, stuffy nose, sore throat and mild to moderate chest discomfort and cough.
Influenza, however, can lead to serious complications, such as pneumonia and even death. What may seem like a cold could actually be the flu. Symptoms include fever or feverish/chills, cough, muscle or body aches, headache, fatigue, runny or stuffy nose and sore throat.
Allergies are typically chronic conditions presenting with symptoms off and on depending perhaps on the season or your environment. Those suffering from allergies deal with itchy eyes, a runny nose, sneezing and nasal congestion.
Despite some overlap, the typical symptoms of COVID-19 are more similar to the flu than the common cold or allergies.
Reduce the risk of illness
So, you’ve decided you want to avoid all of the above.
How do you protect yourself from COVID-19?
- 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.
- Clean home and work surfaces often with disinfectant.
- 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.
- Stay informed about COVID-19 in your area. Follow local instructions about being in public. Be aware of events in your community that may be postponed or canceled, such as school and sporting events. You may be advised to not attend public gatherings and to stay about 6 feet from others as much as possible. This is called “social distancing.”
- Check your home supplies. Consider keeping a 2-week supply of 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.
How do you prevent the common cold?
- 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.
And how do you prevent the flu?
- Get a flu shot as soon as it is available each year. The Center for Disease Control and Prevention (CDC) recommends that 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 F.
- Raise the humidity in your home or workplace. The flu bug exists in higher quantities in dry nasal and oral passages. By raising the humidity, your body will be better able to flush out the flu bug.
And what about allergies?
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.
- Stay away from areas where there is heavy dust, mites, molds.
- Keeping away from pets if you have an issue with pet dander.
Still not sure about some of the symptoms you may be experiencing?