What is the main safety concern when using hot tools on hair?

The primary safety concern when using hot tools on hair is the risk of burns. Hot tools such as flat irons, curling wands, and blow dryers reach high temperatures that can cause severe burns to the skin, especially if not used properly or if they come into direct contact with the scalp or other sensitive areas. It's crucial for individuals using these tools to be aware of the heat settings and to maintain a safe distance from the skin while styling to prevent accidents.

Additionally, while split ends, frizz, and hair loss can result from improper hot tool use over time or due to insufficient hair care, they do not pose an immediate danger in the way that burns do. Therefore, prioritizing safety by being mindful of the heat and technique when using hot tools is essential in a professional hairdressing environment.