Hi welcome to Practo,
As per Ayurveda in this season Vata Dosa naturally aggregated and it may causes rhinitis.
Next Steps
You should take Laxmivilas Rasa 1tab + Shitopaladi Churna 3gm thrice a day with honey after meals. And also take Panchatikta ghrita guggulu (liquid not tablet) 1tea spoon twice a day before food.
Health Tips
Avoid spicy and fried junk foods.
Quit cold drinks soft drinks ice-cream etc.
Do regular kapalbhati and pranayana like anuloma vilom nadi sodhan and bhramari.
Do these things and provide your valuable feedback after fifteen days.
Thank you.