What is a common sign that a chemical peel was too strong?

Severe redness and peeling are indicative of a chemical peel that was too strong for the individual. A chemical peel works by exfoliating the outer layers of the skin to promote cell turnover and improve skin texture. When the peel's concentration or duration exceeds what the skin can tolerate, it can lead to significant irritation and damage, resulting in intense redness and noticeable peeling. This reaction suggests that the skin is undergoing an inflammatory response, which can be a sign of over-exfoliation or trauma to the skin.

In contrast, mild irritation, minor flaking, and even darkening of the skin can occur under normal circumstances or with less intense peels, indicating that the treatment is being tolerated well. However, they do not suggest the level of severity associated with a peel that is too strong. It's important to monitor these reactions closely, as severe responses may require medical intervention or adjustments in the treatment plan.