Allergic response towards anything is a protective phenomenon to avoid harm for the body. Anyone can not avoid the airborne allergens to enter in the body but we can boost an immune system to fight with. Ayurvedic treatment and some karmas like 'Nasya' helps to get rid of this.
Next Steps
Consult with Ayurvedic practitioner nearby.
Health Tips
Put 2_3 drops of pure cow ghee in the both nostrils.
Do Anulom vilom Pranayam regular under expert supervision