Ur symptoms indicating allergic rhinitis, it's because of ur low immune strength. Ur immunity response abnormally to our side pathogenic agents (allergens) such as dust, pollens, strong fragrances, deodorants, fumes, rich proteins, weather, sun heat and etc..
Next Steps
don't get addict to any anti-allergic and anti-histamine tablets. rather than these immune suppressing tablets use Homeopathic Constitutional medicines to boost ur immunity. and keep urself healthy and free from side effects.
avoid too much exposures to allergens.
Health Tips
do pranayama.. breathing exercises.. surely help u..