Several possible factors why sweaters cause itchy skin

1: The production process and dyeing process involve chemicals, which may irritate the skin

2: Packaging process Place it anywhere and it will be unclean

3: Sweaters are easy to generate static electricity and easily irritate the skin

Because the color of some sweaters is dyed later and contains chemical components, direct contact with the skin will cause Irritating to skin. Some sweaters are made of material that is not soft enough and the manufacturer has not treated them well, so they can irritate the skin.

It is recommended not to wear it close to the body, wear a vest or base layer underneath, or wash it before wearing it