Cold or More Serious: Flu, Bronchitis, Pneumonia - WebMD
Jul 23, 2024 · It should clear up once your cold or flu does. But a very painful sore throat that comes on quickly can be a sign of strep throat. That’s a bacterial infection that should be …
Know the Symptoms: Viruses Going Around | Kaiser Permanente
Flu Flu symptoms come on suddenly and are often severe. Common symptoms: Chills Cough Fatigue or weakness Fever over 100 degrees Headache Muscle pain or body aches Runny or …
I feel sick. How do I know if I have the flu, COVID, RSV or …
Jul 30, 2024 · Most respiratory illnesses have very similar symptoms at the start: sore throat, congested or runny nose, headache, fatigue and fever. This may progress to a dry cough.
Conditions With Flu-Like Symptoms - Cleveland Clinic
May 13, 2024 · Flu-like symptoms include fever, chills, cough, body aches and headache. Besides the flu, other infectious diseases that can cause these symptoms include RSV, COVID-19 and …
Infographic: Is it a Cold, the Flu, or COVID-19?
Jun 5, 2025 · Common symptoms of the flu include fever and/or chills, headache, muscle pain or body aches, feeling tired or weak, sore throat, runny or stuffy nose, sneezing, cough, …
Feeling Sick? How to Tell if It’s Cold, Flu or COVID - AARP
Sep 12, 2025 · And chances are, if you have a cold, you won’t experience the body aches and fever that accompany an influenza or coronavirus infection. (RSV can cause a low-grade …
COVID-19, flu, RSV, cold or allergies? How to tell the difference
Mar 25, 2025 · 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 …
Flu Symptoms: Headache, Sore Throat, Chills, and More
Jul 15, 2025 · Typical flu symptoms include fever, chills, fatigue, body aches, loss of appetite, headache, cough, sore throat, and a runny or stuffy nose, usually lasting one to two weeks, …
Know Your Symptoms – How to Tell If It's a Cold, Flu, COVID-19, or ...
Oct 4, 2022 · The common cold is an infection of the upper respiratory tract, meaning it is in your nose and throat, and is caused by a virus. A cold typically may last for up to two weeks and is …
Sore throat - Symptoms & causes - Mayo Clinic
Apr 12, 2025 · A bad sore throat that lasts longer than a week. Not being able to swallow. Trouble breathing. Trouble opening the mouth. Joint pain. Earache. Rash. Fever higher than 101 F …