This is due to the fact that the pH
of the hypertonic saline solution is different from the pH
of the water in your body. This will not affect the power or safety of the saline solution, just the comfort level. The comfort you are looking for is to get rid of sinus problems. You will get used to the burning sensation, to the point where it doesn’t bother you anymore.
The burning will not damage your sense of smell. In fact, it will improve it. I keep a small bottle of Dr.