coronavirus symptoms vs flu symptoms

Coronavirus vs. Flu: How to Know the Common Symptoms

You might hear that people are confused between coronavirus symptoms vs flu symptoms during illness. The short answer is: It can be tricky to identify. But the only way to identify the flu or Covid-19 symptoms is by proper clinical testing and reports.

How are coronavirus and flu viruses similar?

Covid-19 and flu may have similar symptoms, causing respiratory disease, leading to various illnesses, including moderate to severe and deadly. Both viruses can be spread by touch, communication, contact, and other conditions. For that, taking protection and hygiene, including hand hygiene, disposing of the used tissue, maintaining distance with others while communicating are essential steps for preventing the infection.

What are the common signs and symptoms of covid and flu?

Signs and symptoms of covid 19 and flu may sometimes be varying; it may show no symptoms to severe conditions. So here are the common symptoms of flu and coronavirus that includes:

  • Fever 
  • Having chills
  • Cough and cold
  • Breathing difficulty
  • Tiredness
  • Sore throat
  • Stuffy nose
  • Body aches
  • Headache
  • Vomiting 
  • Diarrhea
  • Loss in taste or in smell 


Coronavirus Symptoms vs Flu Symptoms
Covid-19 Flu
Incubation period 2-14 days 1-4 days
Cough Common Common
Shortness of breath Common Sometimes
Fever Common Common
Fatigue Common Common
Runny nose Sometimes Sometimes
Nasal congestion Sometimes Sometimes
Diarrhea Sometimes Sometimes
Body ache Sometimes Common
Sore throat Sometimes Sometimes
Headache Sometimes Common
Loss of appetite Sometimes Common
Respiratory issues Common Sometimes
Chills Sometimes Fairly common
Loss of taste and smell Sometimes Sometimes

What are the vaccines for flu and coronavirus? 

COVID-19 and flu vaccines are certified and approved for emergency use by FDA. Multiple FDA-licensed flu vaccines are authorized yearly to protect against the different flu viruses to build stronger immunity. At the same time, COVID-19 vaccines have been approved by FDA under a EUA that helps to build your immunity and protect your body against the virus. After getting a vaccination, individuals may feel some mild side effects of the flu and coronavirus vaccine, which means that your body is building vaccine intensity. 

If you are feeling nervous before taking the vaccine:

  • Try to think that it is only a tiny prick that could protect your life.
  • Take slow breathing. 
  • Calm your body and mind.
  • Avoiding looking at the needle. 

Common side effects of covid vaccine and flu vaccine include:

  • soreness, redness, or swelling where the shot was given
  • headache
  • fever
  • nausea
  • muscle aches
  • fatigue

Read More: All you need to know about the vaccination process.

What is the prevention we need to take care of during coronavirus and the flu symptoms?

The most effective method of preventing the flu and covid symptoms is through vaccination. There are many different flu infections that occur as per the season change. The vaccine option is only possible to maintain the immune system and fight against the virus and infection.

The best way to prevent spreading the flu and coronavirus includes:

  • Wash your hand frequently
  • Stay at home if feeling sick
  • Avoid public crowds
  • Maintain social distancing
  • Always use tissue paper while sneezing
  • Avoid touching your face 

Which natural remedies to take to avoid flu and COVID-19?

Everyone uses vitamin C, zinc, and other natural remedies to build stronger immunity to fight against the virus or infection. Here is the list of remedies to use that includes:


Vitamins help to protect the body against infection and help to boost the immune system. For those who want to take vitamins supplements, consult the doctor before taking them.


Taking one tablespoon of chopped garlic helps treat cough and cold; it works the best home remedy. Also helps to protect the body against covid, flu, or other health infections. 

OTC medicines: 

If you face any mild flu infections, you can get flu medicine in the Philippines as per healthcare recommendations. There are different flu medications available:

  • Stomach flu medicine: It benefits from getting rid of stomach difficulties such as digestion, constipation, etc
  • Cold and flu medicine: It assists in healing runny and stuffy nose, itch and watery eyes, block nose, etc.
  • Fever and flu medicine: It serves in improving normal and minor fever or viral fever, etc.


Zinc helps to inhibit the entry of viruses into the human cell. Zinc helps maintain the immune system more substantially, but taking a large amount of zinc may lead to some side effects. Avoid using nasal zinc sprays that can lead to loss of smell.


COVID-19 and flu have similar symptoms that may occur faster and can have a more significant variation. Both the viruses develop via the person-to-person connection. The best way to prevent the virus is to practice social distancing and avoid not-needed contact with people during travel. 

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