Skin being the largest organ of the body, like any other organ of the body relies on the vitality of the individual. Vitality in physiology to maintain homeostasis and balance of its functions, immunity to ward off infections and be able to sustain in changing external environments.
Just like the body as a whole, when the skin is stressed, it responds with release of cortisol.

When the body is under stress, it releases hormones such as adrenaline and cortisol, which trigger physical and mental reactions, such as an increased heart rate, faster breathing, tense muscles, and heightened alertness. As stress can have both positive and negative effects, we generally separate acute stress from chronic stress:

Acute stress is a short-term response to a specific event. It is temporary and usually resolves quickly once the event is over. Acute stress symptoms include increased heart rate, sweating, and a feeling of panic or fear.
Chronic stress is a longer-term response to events or situations that are ongoing or have lasted for a long time. It can cause long-term physical and mental health problems, such as anxiety and physical ailments. Sym ...