Chemical exposure refers to the contact with harmful substances that can occur through various routes, such as inhalation, ingestion, or skin absorption. These substances can be found in everyday products, industrial environments, or natural sources. Prolonged or high-level exposure can lead to adverse health effects, including respiratory issues, skin irritation, or more severe conditions. Individuals may encounter chemical exposure in workplaces, homes, or during environmental incidents. Common examples include pesticides, cleaning agents, and industrial chemicals. Understanding the risks associated with these substances is essential for implementing safety measures and reducing potential harm to health.