The term 'cortisol face' has recently gained traction online, describing a puffy and dull appearance linked to chronic stress. According to Dr. Satish Bhatia, a dermatologist in Mumbai, stress can manifest on the face through various changes, including puffiness, acne flare-ups, and fine lines. Cortisol, the stress hormone, affects fluid retention and collagen breakdown, leading to these visible signs of aging. Dr. Vinay Saini, a psychiatrist, emphasizes the emotional toll of stress, noting how it can create a cycle of feeling stressed and looking fatigued. While 'cortisol face' is not a formal medical diagnosis, similar symptoms can occur in conditions like Cushing's syndrome. Experts recommend focusing on healthy lifestyle choices, such as good sleep, regular exercise, and stress management, to naturally regulate cortisol levels. They caution against relying on viral hacks and supplements that may not be scientifically validated.