Poisions

Poison is a substance that causes illness, injury, or death when introduced into or absorbed by a living organism. The study of poisons and their effects is called toxicology. Poisons can be naturally occurring, such as those found in certain plants, animals, and fungi, or they can be synthesized by humans. Their harmful effects can range from mild irritation to severe organ damage and fatality, depending on the type of poison, the dose, and the route of exposure.

Exposure to poisons can occur through ingestion, inhalation, skin absorption, or injection. Symptoms of poisoning vary widely and can include nausea, vomiting, dizziness, respiratory distress, seizures, and coma. The mechanism by which a poison exerts its toxic effects is known as its mode of action, which can involve disrupting cellular processes, interfering with enzyme function, or damaging specific organs.

Treatment for poisoning depends on the substance involved and typically includes removing the poison from the body, administering antidotes if available, and supportive care to manage symptoms. Prevention is a key aspect of dealing with poisons, involving safe storage, proper handling, and awareness of potential hazards in the environment. Many household products, medications, and even common foods can be toxic if misused or ingested in excessive amounts. Understanding the risks associated with poisonous substances is crucial for public health and safety.