Which symptom duration is more indicative of acute sinusitis than a common cold?

Which symptom duration is more indicative of acute sinusitis than a common cold?

• A. Nasal congestion lasting more than 7 days
• B. Sore throat for 2 days
• C. Sneezing only
• D. Itchy eyes

Answer: (A)

The main idea is using how long the symptoms last to tell apart a cold from acute sinusitis. A common cold usually improves within about a week. If nasal congestion persists for more than seven days, it suggests that the sinuses may be involved rather than a simple viral URI, making acute sinusitis more likely. Sore throat for a couple of days, sneezing alone, or itchy eyes can occur with colds or allergies and aren’t as strong a duration-based clue for sinusitis. If symptoms continue beyond about ten days or worsen after an initial improvement, that further raises suspicion for sinusitis and may prompt further evaluation.

The main idea is using how long the symptoms last to tell apart a cold from acute sinusitis. A common cold usually improves within about a week. If nasal congestion persists for more than seven days, it suggests that the sinuses may be involved rather than a simple viral URI, making acute sinusitis more likely. Sore throat for a couple of days, sneezing alone, or itchy eyes can occur with colds or allergies and aren’t as strong a duration-based clue for sinusitis. If symptoms continue beyond about ten days or worsen after an initial improvement, that further raises suspicion for sinusitis and may prompt further evaluation.