Image Description (Instruction1 Wal)
The text provides useful information on how to create isotonic and hypertonic solutions using saline packets in a sinus wash device to alleviate allergies, nasal congestion, and other related health conditions. Isotonic solutions are less concentrated and similar in salt concentration to the body while hypertonic solutions are more concentrated and have a similar salt content to ocean water. The text also provides helpful hints for a more comfortable nasal wash, such as beginning slowly, using the system with the correct water source, and avoiding unfiltered tap water. Lastly, the system should not be used with unfiltered tap water, and some people may experience skin irritation inside their nostrils with repeated usage.*