Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Himalayan Crystal Salt Inhaler

I have COPD and Asthma. I purchased this product a while ago and I thought it helpedwith my breathing... I am on a low salt diet and didn't realize that I was retaining water because of the sodium in the inhaler and had to be taken to the ER for Congestive heart failure...I didn't even put that in my thoughts when I tried the Himalayan Salt Inhaler... Just wanted to mention this in case there are others with the same problem...other than that I thought it was helping me....