There is no publicly available information confirming whether or not Kajal Aggarwal has asthma.
It's important to remember that:
- Medical information is private: Celebrities' medical conditions are often not shared publicly.
- Speculation can be harmful: It's inappropriate to speculate about someone's health without confirmed information.
If you are interested in learning more about asthma, you can find reliable information from reputable sources like the American Lung Association: https://www.lung.org/