What is the main concern related to hot water usage in an electrology setting?

In an electrology setting, the primary concern regarding hot water usage is its potential to cause dermatitis, which is an inflammation of the skin. When hot water is applied, it can strip the natural oils from the skin, leading to dryness, irritation, and in some cases, allergic reactions or rashes. This can be particularly problematic for clients with sensitive skin or existing skin conditions, making it important for practitioners to be aware of water temperature and to balance cleanliness with skin health.

Other factors, like client comfort, effective cleaning, and environmental impact, are certainly relevant, but they do not pose as significant a direct risk to the skin health of clients during procedures. Therefore, the focus on dermatitis highlights the need for careful consideration of water temperature to ensure that clients' skin remains healthy and protected during electrology treatments.