This talks was part of the 1º International Syposiym ISD Dermajal held in 2024. In this video, Dr. David Baeza provides a detailed explanation of the influence of light on the skin and its impact on sleep. He delves into how the human body absorbs sunlight through the skin, focusing on the absorption of electromagnetic energy and its effects. Dr Baeza highlights the close relationship between circadian rhythms and the quality of sleep and rest. He also reveals how contemporary lifestyle habits, characterised by exposure to artificial lights at unnatural times, significantly alter these rhythms, highlighting the skin's response depending on the circadian cycle.

In this video, Dr Rosa Taberner presents the case of a 10-year-old boy from Papua New Guinea, who suffers from a curious form of dermatophytosis known as Tinea Imbricata, along with its diagnosis and treatment.

Dr. Rosa Taberner presents a real case of a patient who developed spots on her hands. The patient could not imagine what was the cause that had triggered this skin condition... It took just a wise question from her dermatologist to discover.

Dr. Jaime Piquero explores tanorexia, and explains how UV exposure triggers mood-elevating β-endorphins, leading to a harmful cycle. Dr. Piquero highlights the serious health risks, including immune system impairment and increased cancer risk. He stresses the importance of educating high-risk individuals about tanorexia and warns against misleading skincare advice on social media. Dr. Piquero urges viewers to rely on expert knowledge to avoid dangerous misinformation.