What does a poison do?

Poisons cause damage or harm to living tissues. They alter physiological processes and even a small amount can be fatal. There are many different types of poisons and each type affects the body in a specific way. Some common examples of poisons and their effects include:

- Arsenic: Arsenic is a heavy metal that can cause nausea, vomiting, diarrhea, and abdominal pain. It can also damage the kidneys, liver, and heart.

- Cyanide: Cyanide is a fast-acting poison that prevents cells from using oxygen. It can cause dizziness, confusion, seizures, and death.

- Mercury: Mercury is a heavy metal that can cause tremors, memory loss, kidney damage, and skin rashes.

- Lead: Lead is a heavy metal that can cause brain damage, learning disabilities, and fatigue.

- Pesticides: Pesticides are chemicals used to kill pests. They can be toxic to humans if ingested, inhaled, or absorbed through the skin.

- Snake venom: Snake venom is a complex mixture of proteins, enzymes, and other chemicals that can cause a variety of symptoms, including pain, swelling, tissue damage, and paralysis.

In addition to these examples, there are many other types of poisons, both natural and man-made. It is important to be aware of the potential risks of poisons and to take steps to protect yourself from exposure. If you suspect that someone has been poisoned, it is important to seek medical attention immediately.