What happens if a naproxen overdose is untreated?

A/ w Dr. Rosenfeld. Naproxen Overdose could cause nausea, vomiting, heartburn, diarrhea, abdominal pain, blurred vision, ringing of ears, wheezing, difficulty breathing, headache, drowsiness, confusion, dizziness, convulsions, coma, circulatory failure, respiratory failure or death.
Death. Circulatory failure, respiratory failure and coma are all possibilities.