These signs should not be ignored, especially if they appear suddenly, worsen over time, or are accompanied by other general symptoms such as fatigue, fever, weight loss, or pain.
A dermatologist may be the first step in an evaluation, but in many cases an interdisciplinary approach will be required, including endocrinologists, rheumatologists, or gastroenterologists, depending on the cause.
In conclusion,
the skin not only serves protective and thermoregulatory functions; it can also reveal internal alterations before other obvious symptoms appear. Observing it carefully and not underestimating its changes is key to detecting potentially serious health problems early.
