Sprays for rhinitis are mainly divided into glucocorticoids and antihistamines. Because rhinitis sprays act locally on the mucous membrane of the nasal cavity and are rarely absorbed into the blood, the side effects are relatively small and very safe and can be used for up to 3 months. If the symptoms of rhinitis are particularly severe during breastfeeding, it is recommended to use nasal sprays for standardized treatment to avoid further progression of symptoms, which can be serious, such as asthma. Commonly used hormonal nasal sprays include budesonide, fluticasone propionate, and tretinoin nasal spray. Antihistamine nasal sprays include nasal spray of azelastine hydrochloride. The combination of both nasal sprays is often recommended for better results. In addition to this you can use pollen blockers to apply to the nasal passages. Pollen blockers are a completely physical treatment and have almost no side effects.