As the temperature dropped, more people began wearing masks to stay warm and protect themselves from dust. However, not all masks are equally effective. The quality and material of a mask can significantly affect its ability to filter air and retain warmth. Experts advise choosing high-quality cotton masks that are soft, breathable, and easy to clean. It's also important to wash and replace them regularly to maintain hygiene. Prolonged use of masks can reduce airflow, so it’s best to take short breaks when possible.
Last week, reporters visited local pharmacies and small markets and found a wide variety of masks on sale. In one shop near Yang Dae, there were colorful, personalized masks featuring cartoon characters and even glowing designs. At the Oriental Commodity Market, Ms. Yao, a jewelry store owner, mentioned that masks with unique styles are in high demand. “We usually sell around a dozen every day,†she said, highlighting the growing trend of fashion-oriented face coverings.
According to Dr. Zhu Muyun, a senior respiratory physician at North Jiangsu Hospital, some low-quality masks on the market contain excessive synthetic fibers and bright dyes, which may seem appealing but offer little protection. These masks tend to be less efficient in filtering dust and may generate static electricity, attracting allergens from the air. Worse, they often lack proper filtration, making them ineffective for their intended purpose. Additionally, certain chemical dyes used in these masks can break down when exposed to sunlight, releasing unpleasant odors that may irritate the respiratory system and cause skin allergies.
To ensure safety and comfort, doctors recommend opting for simple, white, and odorless masks made from natural materials like cotton. It’s also crucial to change masks frequently and clean them properly. Avoid wearing masks for extended periods to allow your nose and mouth to breathe freely. As the weather continues to get colder, staying informed about mask quality and usage is more important than ever.
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