Postnasal Drip: Can It Really Make You Queasy? YES

 https://health.clevelandclinic.org/postnasal-drip-can-it-really-make-you-queasy

Allergy Medications

• Antihistamines: Over-the-counter options (like Claritin, Zyrtec, or Allegra) block the histamines driving your mucus production.
• Nasal Steroid Sprays: Sprays like Flonase or Nasacort reduce inflammation in the nasal passages.
• Decongestants: Medications like pseudoephedrine can dry up mucus, but use them cautiously as they can sometimes cause a jittery, upset stomach in certain individuals. [1, 2, 3, 4, 5]