Benefits:
Air Purification:
Himalayan salt is thought to absorb dust and pet dander from the air, acting as a natural air purifier. 
Respiratory Health:
Inhaling salt-infused air, or "halotherapy", is believed to help clear the respiratory system, reduce inflammation, and ease symptoms, ie: asthma, allergies, sinus congestion etc.
Bedroom. The calming atmosphere and potential air purification can contribute to better sleep quality. 
Negative Ions:
Himalayan salt is believed to release negative ions, which can help neutralise positive 'electric smog' ions in the air. 
Aromatherapy Diffuser:
Himalayan rock salt can be used with essential oils to release a calming aroma, further enhancing relaxation and well-being.