Is It a Cold or a Sinus Infection?

A cold can make you miserable, with symptoms like runny nose, congestion, sneezing, coughing, etc. How do you know that what you think may be a cold might be something else, like a sinus infection? This summary, based on an article from The Cleveland Clinic, may help discern the difference.
Ear Infections

Many children and young adults experience ear infections. These ear infections, known as “otitis media”, involve painful inflammation and build-up of fluid behind the eardrum. Symptoms can last 3-7 days.