1 week of nasal congestion. I understand that symptoms of sinus cancer can mimic that of a cold. Should I see my dr? Sore throat gone no cough.

Nasal Congestion . Very unlikely; much more likely is that the persistent nasal congestion represents residual viral infection or, possibly, a low grade bacterial complication of your cold that involved your sinuses. Do you have a fever? Pain beneath the facial bones above or below the eyes? I suggest a few more days of otc rx, such as saline nasal spray, afrin, decongestants - before you contact your doctor.