What precaution should be taken to prevent chemical burns during hair treatments?

Conducting patch tests and following guidelines is essential to prevent chemical burns during hair treatments. Patch tests allow professionals to assess an individual's skin sensitivity to specific chemicals before applying products to the entire scalp or hair. This careful approach helps identify potential allergic reactions that might result in burns or irritation.

Additionally, following manufacturer guidelines ensures that products are used as intended, including recommended application times and techniques. Proper adherence to these guidelines minimizes the risk of over-processing the hair or scalp, which can lead to severe chemical burns.

In contrast, using a larger amount of product can increase the likelihood of adverse reactions, while avoiding rinsing hair may lead to buildup and irritation. Skipping gloves is also unsafe, as it exposes the skin to potentially harmful chemicals, increasing the risk of burns or allergic reactions.