Can pregnant women use nebulizers?
Whether pregnant women can undergo nebulization therapy should be determined based on individual circumstances. If the medication used is relatively safe, nebulization is usually permissible; if the medication is unsafe, then nebulization should be avoided. If discomfort occurs, it is recommended to seek medical attention promptly and receive treatment under a physician's guidance. Detailed analysis is as follows:

If a pregnant woman suffers from asthma, chronic obstructive pulmonary disease, or other respiratory conditions requiring nebulization therapy, and the medications used are proven safe for both the mother and the fetus, nebulization may be performed. Nebulization typically involves using a nebulizer device, placing the medication into the machine, and delivering localized treatment to alleviate the mother's upper respiratory symptoms. Since the treatment is localized to the nasal passages and throat and the medication generally does not enter the mother's bloodstream, it typically does not cross the placenta to affect the fetus.
If the medication used for nebulization poses potential adverse effects on the fetus, nebulization should be avoided to prevent harm to fetal development. Therefore, during pregnancy, nebulization therapy must be conducted under a physician's supervision to ensure appropriate medication use and to avoid drugs contraindicated for pregnant women.
During pregnancy, maintaining healthy lifestyle habits, avoiding exposure to harmful substances, and keeping indoor air fresh are important to promote both maternal and fetal health.