With the advent of full-fledged spring in Japan, citizens are being warned to prepare for an onset of pollen allergies and the yearly phenomenon of yellow dust blowing in from the East Asian mainland. Typically an issue around this time, the influx of pollen and yellow dust can cause health issues, particularly to those suffering from allergies or respiratory conditions. Experts recommend adequate precautions such as wearing masks and keeping abreast of environmental updates.

In Japan, the bloom of cherry blossoms signifies the arrival of spring but also ushers in a significant increase of pollen from the cedar trees releasing their spores, triggering allergies in many people. Additionally, yellow dust also becomes prevalent, blown in from deserts in China and Mongolia, causing notable air pollution issues. Both of these are anticipated and typically managed with a high degree of public awareness and preparedness.

Both Japan and the U.S. highlight the importance of air quality information and public awareness for pollen and air pollution, with advisories often going out through news outlets. However, yellow dust is a more region-specific concern in East Asia, while the U.S. might face different air quality issues such as smog or wildfire smoke, depending on the region.