What are common symptoms of poisoning?

The correct response identifies headaches, dizziness, and nausea as common symptoms of poisoning due to their association with various toxic substances. These symptoms often occur because poisons can affect the body's nervous system and gastrointestinal tract. For instance, headaches may be a result of neurological disturbances, while dizziness might indicate a reduction in blood flow or an imbalance caused by the poison. Nausea is a typical physical reaction, often linked to irritation in the stomach or other digestive issues when toxins are ingested.

In contrast, the other options list symptoms that are less specific to poisoning. High fever and chills can indicate an infection, muscle spasms and skin rashes might be signs of allergic reactions or other medical conditions, and chest pain and shortness of breath are typically associated with cardiovascular issues. While these symptoms may occur in some poisoning cases, they are not as universally recognized as the trio of headaches, dizziness, and nausea when discussing common poisoning manifestations.