Explain why prolonged consumption of drugs causes hallucination.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Nervous System**: The nervous system is a complex network that controls and coordinates all bodily functions, including thoughts, movements, and sensations.

2. **Impact of Drugs on the Nervous System**: Prolonged consumption of drugs can lead to changes in the way the nervous system operates. Drugs can alter neurotransmitter levels, which are chemicals that transmit signals in the brain.

3. **Hallucinations Explained**: Hallucinations are perceptions that occur without an external stimulus. When drugs affect the nervous system, they can cause the brain to misinterpret signals, leading to hallucinations where the individual sees, hears, or feels things that are not there.

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