When irritants like dust or pollen tickle your nasal lining, sensory nerves send a signal to the 'sneeze center' in your brainstem. The brain then coordinates an involuntary reflex, forcing a deep breath and a powerful blast of air to clear your nose. If frequent sneezing is bothering you, it is usually harmless and easily managed. Effective generic medications include: Antihistamines (like cetirizine, loratadine, or fexofenadine) which block the chemicals causing the allergic reaction. Nasal corticosteroid sprays (like fluticasone or budesonide) to reduce inflammation in your nasal passages. Consult a doctor to find the most suitable option for you.
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