Individuals with Cushing's syndrome (a condition that occurs when the body produces excessive cortisol - however, this condition is rare); individuals with chronically elevated cortisol stress hormone levels; and individuals who use steroids for an extended period, may develop a condition that some people refer to as "moon facies," which is a condition of fat accumulation on both sides of the face, resulting in a rounded facial appearance.
According to Healthline, some TikTokers claim that increased stress can stimulate cortisol release, causing the condition of swelling and puffiness on the face that they refer to as "cortisol face."
However, some health experts argue that daily stress does not increase cortisol levels sufficiently and for a long enough period to cause significant swelling and bloating on the face. If you feel that your face appears slightly fuller than usual, you should limit your sodium intake, drink more water, and try to get enough sleep.
If you notice that your face, abdomen, or legs are constantly swollen, you should consult a healthcare professional to prevent more serious underlying health conditions.
Cortisol is a steroid hormone considered a stress hormone. It has the effect of increasing blood pressure, increasing blood sugar, and enhancing immune function, anti-allergic effects.
Both excessive increases and decreases in cortisol levels over time have the potential to cause various health conditions.