What signs may indicate that a client has over-tanned?

The signs of over-tanning include redness, soreness, and peeling skin. When skin is exposed to excessive ultraviolet (UV) radiation from tanning beds or natural sunlight, it can become irritated and inflamed. Redness is a clear indication of overexposure, as the skin reacts to the damage caused by UV rays. Soreness typically accompanies inflammation, as the body's response to protect and repair the skin can result in discomfort. Peeling skin occurs as the body sheds damaged cells, which is a common reaction to excessive tanning. Recognizing these signs is crucial for both the client's health and safety, as they highlight the potential for skin damage and the need for a break from tanning.

In contrast, the other options do not accurately indicate over-tanning. Darkening of the skin and increased sensitivity might be expected after a tanning session but do not necessarily signify over-tanning alone. An enhanced glow and even skin tone are typically positive results of tanning and do not indicate overexposure. Lastly, prolonged tanning without discomfort suggests that the skin may not have been subjected to enough UV exposure to evoke a negative reaction, which would not align with the signs of over-tanning.