The Hill: Flu or COVID? How symptoms start can tell you which sickness you have (NEXSTAR) – It’s that time of year again. The coughing, sneezing and sniffling is all around us, as both influenza and COVID-19 start to spread.

Understanding the Context

When you start to feel sick, it can be hard to tell ... Flu or COVID? How symptoms start can tell you which sickness you have Symptoms can also transform over time. For instance, the pain of headaches (the most common concussion symptom) may feel different days or weeks later.

Key Insights

Initially, it might feel like “pressure and ... The early symptoms of HIV can mimic the flu; later symptoms include a weakening of the immune system. Learn the symptoms that appear in each stage of HIV.