Explain in what way noise pollution is harmful to humans.

Explanation

### Step-by-Step Solution:

1. **Definition of Noise Pollution**: Noise pollution refers to the excessive or harmful levels of noise in the environment, which can disrupt the normal acoustic environment.

2. **Health Issues Related to Noise Pollution**:
- **Hypertension**: Prolonged exposure to loud noise can lead to increased blood pressure, a condition known as hypertension. This can result in serious cardiovascular problems.
- **Stress**: Constant noise can create a stressful environment, leading to chronic stress, which can negatively impact mental health and overall well-being.
- **Headaches**: Loud and persistent noise can trigger severe headaches or migraines in individuals, causing discomfort and affecting daily activities.
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