Both the flu and COVID-19 can make you feel unwell. While the two illnesses share some overlapping symptoms, such as fever, cough, and fatigue, they are distinct in their presentation, transmission, and potential effects on health. Understanding these differences can help you identify symptoms, seek appropriate medical care, and take steps to protect yourself and others from both illnesses. The information below provides comparisons.
How Flu and COVID-19 Symptoms Compare
Symptoms of the flu and COVID-19 often overlap, making it challenging to differentiate between the two. Both illnesses can cause fever, fatigue, body aches, coughing, and sore throat. Respiratory symptoms, such as shortness of breath and nasal congestion, are also common for both. People experiencing these symptoms might not immediately know which virus is causing them.
One key difference is the loss of taste or smell, which has been reported in many COVID-19 cases. This symptom tends to appear suddenly and is less common in individuals with the flu. The onset of flu symptoms is typically faster, with individuals feeling unwell within a few hours. COVID-19 symptoms may develop more gradually over a couple of days. Testing is an effective way to confirm the cause of your symptoms.
Transmission Differences Between Flu and COVID-19
The ways in which flu and COVID-19 spread are similar, but there are notable differences in how easily they can be transmitted. Both viruses are primarily spread through respiratory droplets released when an infected person coughs, sneezes, or talks. Close contact with an infected person increases the likelihood of catching either virus.
COVID-19 appears to spread more quickly and can lead to more extensive outbreaks. This is partly due to the virus’s ability to remain contagious for longer in people without symptoms. While asymptomatic transmission is possible with the flu, it is less common than with COVID-19. Understanding these differences in transmission can help guide preventive measures.
How Each Virus Can Impact Your Health
Both the flu and COVID-19 can lead to complications. Individuals with underlying health conditions or weakened immune systems are more susceptible. While the flu may result in respiratory issues, secondary infections like pneumonia, or dehydration, its effects are generally well-documented due to decades of study.
COVID-19 has the potential to impact health in ways that are still being studied. Some individuals may experience lasting symptoms, commonly known as “long COVID,” even after recovering from the initial illness. COVID-19 has been associated with a higher risk of severe complications, including blood clots and inflammation. These differences highlight the need for careful monitoring if you suspect infection.
Stay Informed
Being aware of the differences between the flu and COVID-19 can help you make informed decisions about managing your health. If you’re experiencing overlapping symptoms or are unsure which virus is affecting you, consult a medical professional for evaluation. Visit an urgent care center for testing and advice tailored to your situation. Taking proactive steps can help maintain your well-being and reduce the risk of spreading illness. Schedule an appointment today to keep your health on track.