Air Pollution
The tonsils part of the immune system and help to filter out bacteria and other harmful particles from the air we breathe. However, when the tonsils become irritated or inflamed, they can trap more particles than they filter out. This can lead to an infection, which is what causes tonsilitis.
There are many different types of air pollution, but the most common culprits are particulate matter and ozone. Particulate matter is a mixture of solid and liquid particles suspended in the air. It can come from many sources, including car exhaust fumes, power plants, dust storms, and wildfire smoke. Ozone, on the other hand, is a gas formed when sunlight reacts with pollutants like nitrogen oxides and volatile organic compounds. Both particulate matter and ozone can irritate the throat, resulting in the inflammation of the tonsils.
While anyone can get tonsilitis, children and older adults are more susceptible to its effects because their immune systems are not as strong as healthy adults. Even healthy adults can be affected by air pollution, though. Studies have shown that long-term exposure to particulate matter can increase the risk of developing chronic tonsilitis.