A Poy Sian inhaler is popular two in one product "Thai herbal inhaler" tool to clear stuffy nose and dizziness. It contains menthol , camphor , eucalyptus oil and borneol.
Top part (Inhaler): Open the cap, hold it near your nose, and breathe in gently to clear a blocked nose.
Bottom part (Liquid balm): Twist off the base to put a tiny drop on your skin, neck, or temples to soothe headaches or bug bite.

