1. Adjust height controller on aid to comfortably fit nostrils. Remove height controller if not needed.
2. Carefully insert aid into nostrils. When inserted, you may feel a little pressure.
3. Stop using immediately if you feel any pain or discomfort.
4. Thoroughly wash after use with soap and water. Allow to dry completely. Store in a cool, dry place until next use.

Attention

* If having runny nose or wound in the nose, use after full recovery.

* This product is a medical device and please use it after well-informed of precautions and method of use.