Flu, RSV, COVID-19 & Common Cold: Symptom Comparison - [Year]

It's important to consult with a healthcare professional for an accurate diagnosis. Here's a general comparison of symptoms for the flu, RSV, COVID-19, and the common cold:

Flu (Influenza):

- Sudden onset of symptoms

- Fever (often high)

- Chills

- Muscle aches

- Headache

- Sore throat

- Congestion

- Runny nose

- Fatigue

- Loss of appetite

RSV (Respiratory Syncytial Virus):

- Gradual onset of symptoms

- Runny nose

- Congestion

- Cough (may be mild or severe)

- Wheezing (especially in young children)

- Fever (may not always be present)

- Loss of appetite

- Irritability

COVID-19 (Coronavirus):

- Symptoms can vary widely

- Fever

- Cough

- Shortness of breath or difficulty breathing

- Fatigue

- Muscle aches

- Headache

- Sore throat

- Congestion

- Runny nose

- Loss of taste or smell

- Nausea or vomiting

- Diarrhea

Common Cold:

- Gradual onset of symptoms

- Runny nose

- Congestion

- Sore throat

- Hoarseness

- Cough

- Mild muscle aches

- Fatigue

- Headache

- Low-grade fever (not always present)

Remember, the symptoms listed above are not exhaustive and may vary from person to person. If you're experiencing any concerning symptoms, it's best to consult with a medical professional for an evaluation, proper diagnosis, and appropriate treatment.