[Effects of the volcano eruptions on human health].

Millions of people are exposed to harmful emissions of gases, vapors, and other inorganic particles during and after volcanic eruptions. These gases have potential short- and long-term effects on human health, particularly on respiratory, ophtalmic, mental systems, as well as on the skin, among others. It has also been described that volcanic eruptions can increase the mortality risk. In 2023, the Popocatepetl volcano has registered recent intense activity, putting the area on high alert. Understanding local volcanic phenomena is essential to assist health personnel in providing informed and timely care. It is clear that health surveillance systems are required to monitor and help control the possible adverse health effects of volcanic eruptions. This review summarizes the most relevant evidence assessing the human health effects of emissions generated after volcanic eruptions and options for their control.