These materials may contain toxins, such as lead in paint or poison in plants. Providers are most likely to be exposed to toxins when they ingest contaminated liquids they have mistaken for water or juice. Exposure through the skin is usually caused by improperly handling chemicals. Chemical exposure to skin can cause skin irritations, burns, and allergic reactions. Chemicals can also enter the bloodstream through cuts or sores.
Some chemicals can penetrate the skin's natural protective coatings and enter the bloodstream.
Once in the bloodstream, toxic chemicals can damage vital organs. Know first aid. Read chemical labels. Know the hazards. Choose the least hazardous product that can do the job.