Himalayan salt crystals rest in a chamber inside the inhaler. As you breathe, natural moisture in the air absorbs the salt particles into the lungs, which can help with sinus problems, asthma, the common cold, allergies, hay fever and congestion.
How to use:
First, add the salt to the inhaler as per the instructions that came with the one you purchased.
To use, hold the inhaler to your mouth and inhale deeply, then exhale through your nose. If desired take another breath through the inhaler, or you can alternate regular breaths with inhaler breaths. Most people use their inhaler for 10-20 minutes per day. Some people break that time up into five minute increments, while others do it all at once while watching a show or reading.