Good evening Ma'am, the symptom you just mentioned, if it happens only since few days it could be due to common Cold/Viral Rhinitis. If it has been happening since few months-years, then we need to get your nose examined..
Next Steps
Take Steam inhalation with turmeric morning and night. ONLY THROUGH NOSE (inhale and exhale through Nose, with Mouth closed)
Health Tips
Avoid Cold foods, Cold water & Cold drinks, Outside oily food.