Why do sneezes go away?

Sneezes do not go away; they are a natural reflex that occurs when foreign particles enter the nasal passages. The purpose of a sneeze is to expel the irritating particles and protect the respiratory system. Sneezes can be caused by allergies, infections, or other irritants, and they typically resolve once the irritant has been removed. However, chronic sneezing may be a sign of an underlying medical condition and should be evaluated by a healthcare professional if it persists or is accompanied by other symptoms.