Some of the dangers of doing your own nebulization at home include not being able to administer the right medication in a timely manner, causing mold and bacterial infections, and possible choking. There are many potential risks and hazards of choosing to do nebulization at home by yourself. 1. If there is a change in the condition or a complication, the inability to administer the right medication in time may delay the condition and cause it to worsen, etc. 2. Nebulization as an adjuvant treatment, long-term blind use, may lead to mold and other infections. 3. If nebulization is used for babies less than one year old, improper operation may lead to asphyxia and hypoxia. 4. If nebulization is not performed in a relatively sterile manner due to factors such as the home environment, it may lead to or aggravate bacterial infections. Other hazards may occur when doing nebulization at home, and it is recommended that nebulization be done under the guidance of a doctor.