Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.
There is nothing which you can consume that will strengthen your lungs. I know this sounds extreme, but if where you live is bad enough that it is affecting your health, then either consider moving or wear a mask when you go outside. Vitamin C, Zinc, garlic, oranges, lemmons and Echinacea etc are of no therapeutic value.
