1. During use, make sure to open your baby's mouth first to allow air to circulate in the nasal cavity to avoid discomfort caused by negative pressure on the head.
2. When the nasal aspirator is working, please do not block the other nostril to avoid discomfort caused by negative pressure on the head.
3. For the safety of the nose and the health of the baby, please clean and disinfect immediately after use.
4. Before use, make sure that the collection cup and tip of the nasal aspirator are clean and dry. After the baby is cleaned up, it can be cleaned and disinfected with 100 degrees hot water