Medical experts are highlighting how chronic stress and the hormone cortisol can manifest as physical pain throughout the body [1].
Understanding these physiological responses is critical as misinformation about cortisol often leads individuals to mismanage stress or ignore the warning signs of chronic illness [3].
Dr. Osmar del Toro discussed these mechanisms on the TVN Chile program “El Medio Día” [1]. He said the role of cortisol in the body's stress response and how prolonged elevation of this hormone can lead to physical symptoms, including headaches [1].
While cortisol is essential for survival, chronic stress disrupts its balance. This imbalance can trigger a cascade of health problems, ranging from inflammation, to persistent pain [4]. Del Toro said he focused on clarifying the scientific facts to counter popular myths that often circulate in public health discussions [1].
Recent reporting has emphasized the danger of these misconceptions. An article published April 27, 2026, noted that cortisol myths can put individuals at risk by obscuring the actual medical causes of their symptoms [2]. Similarly, a report from July 12, 2026, sought to strip away these myths to present a clearer picture of how the hormone functions [2].
The relationship between stress and chronic disease has been a subject of long-term study. Research published in July 2024 detailed how prolonged stress contributes to the development of chronic illnesses [3]. Del Toro said the goal of educating the public is to help viewers recognize when stress has moved from a mental burden to a physiological risk [1].
By distinguishing between the acute stress response—which is a natural survival mechanism—and chronic stress, medical professionals aim to reduce the prevalence of stress-induced physical ailments [1].
“Chronic stress and elevated cortisol can cause physical pain such as headaches.”
The shift toward debunking cortisol myths suggests a growing medical priority to treat stress as a systemic physiological issue rather than a purely psychological one. By linking hormone imbalance directly to physical pain, healthcare providers are encouraging patients to seek integrated treatment that addresses both mental health and physical symptoms to prevent long-term chronic disease.

