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â¢ Sinus infection involves the sinus cavities of the skull, whereas the cold only involves the mucous membranes. â¢ Sinus infection is mainly due to bacterial, whereas the cold is due to viral agents. â¢ The headache in sinus infection is much heavier than in the cold, with the heaviness aggravating when bending forward.
Differences Between Allergies and Sinus Infection Many people confuse seasonal allergies with sinus infections. The symptoms are similar--stuffy, painful nose and sinus cavities, often with sneezing, coughing and... Cold Symptoms Vs. Sinus Infection Symptoms Colds are upper respiratory infections caused by a virus.