1. Whether the smell on the work clothes is irritating, if it is irritating, it may be formaldehyde pollution or other chemical substances exceeding the standard, which will cause harm to the human body. Pay attention to this.

2. Wash the work clothes before wearing the work clothes to wash away the pollutants on the work clothes. At the same time, it also reduces the formaldehyde content on the fabric. After washing, separate it from other laundry. It will not stain other clean clothes.

3. Hang work clothes and new clothes in a ventilated place to blow away the harmful substances on the clothes, otherwise the harmful substances will be reduced when exposed to the sun.

4. Allergic employees wear their own underwear when wearing work clothes. Even if work clothes are bad, they don't come in direct contact with the skin.