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2. Bronchial thermoplasty - Wikipedia

   en.wikipedia.org/wiki/Bronchial_Thermoplasty

   Bronchial thermoplasty [1] is a treatment for severe asthma approved by the FDA in 2010 involving the delivery of controlled, therapeutic radiofrequency energy to the airway wall, thus heating the tissue and reducing the amount of smooth muscle present in the airway wall.

3. EPA determines formaldehyde poses an ‘unreasonable risk’ to ...

   www.aol.com/epa-determines-formaldehyde-poses...

   The Biden administration has officially determined the chemical formaldehyde poses an “unreasonable” risk to human health and should be regulated. The Environmental Protection Agency (EPA ...

4. Formaldehyde - Wikipedia

   en.wikipedia.org/wiki/Formaldehyde

   Formaldehyde inhaled at this concentration may cause headaches, a burning sensation in the throat, and difficulty breathing, and can trigger or aggravate asthma symptoms. [70] [71] The CDC considers formaldehyde as a systemic poison. Formaldehyde poisoning can cause permanent changes in the nervous system's functions. [72]

5. Bronchodilator - Wikipedia

   en.wikipedia.org/wiki/Bronchodilator

   Because it has no effect on asthma symptoms when used alone, it is most often paired with a short-acting β 2-adrenergic agonist. While it is considered a relief or rescue medication, it can take a full hour to begin working. For this reason, it plays a secondary role in acute asthma treatment. Dry throat is the most common side effect.

6. Urea-formaldehyde - Wikipedia

   en.wikipedia.org/wiki/Urea-formaldehyde

   Health effects occur when UF-based materials and products release formaldehyde into the air. Generally, no health effects from formaldehyde are seen when air concentrations are below 1.0 ppm. The onset of respiratory irritation and other health effects, and even increased cancer risk, begin when air concentrations exceed 3.0–5.0 ppm.

7. Nearly 1 in 10 Americans have asthma. Here's what causes it.

   www.aol.com/nearly-1-10-americans-asthma...

   Asthma is one of the most common lung diseases in the world, affecting some 262 million people worldwide and causing more than 450,000 deaths annually, per the World Health Organization.While ...