For symptoms likely caused by a dust allergy, a non-drowsy over-the-counter antihistamine like Cetirizine, Loratadine, or Fexofenadine can help relieve sneezing, a runny nose, and itchy eyes. Using a saline nasal spray can also help flush out dust particles and soothe your nasal passages. Make sure to stay well-hydrated and try to avoid further dust exposure. These symptoms are very common and usually resolve quickly. However, if your symptoms worsen, do not improve after a few days, or if you develop a high fever, please consult a healthcare professional for a personalized evaluation.