Wheezing occurs in

Options

A. Asthma
B. Emphysema
C. Silicosis
D. Asbestosis

Answer

To solve the question about wheezing, we will analyze the options given and determine which condition is most commonly associated with wheezing.

### Step-by-Step Solution:

1. **Understanding Wheezing**:
- Wheezing is a high-pitched whistling sound made while breathing, often indicating that the airways are narrowed or obstructed. This can occur due to inflammation in the throat or lungs.

2. **Analyzing the Options**:
- **Option 1: Asthma**:
- Asthma is a chronic condition characterized by inflammation and narrowing of the airways. Wheezing is a common symptom of asthma, especially during an asthma attack when the airways become constricted. Thus, this option is likely correct.

- **Option 2: Emphysema**:
- Emphysema is a type of chronic obstructive pulmonary disease (COPD) that primarily affects the alveoli (air sacs in the lungs). While it causes difficulty in breathing, wheezing is not a primary symptom associated with emphysema. Therefore, this option is incorrect.

- **Option 3: Silicosis**:
- Silicosis is an occupational lung disease caused by inhaling crystalline silica dust. It leads to lung scarring and can cause breathing difficulties, but wheezing is not typically a prominent symptom. Thus, this option is also incorrect.

- **Option 4: Asbestosis**:
- Asbestosis is another form of occupational lung disease caused by asbestos exposure. Similar to silicosis, it can lead to lung damage and breathing issues, but wheezing is not a characteristic symptom. Hence, this option is incorrect as well.

3. **Conclusion**:
- Based on the analysis, the correct answer is **Option 1: Asthma**, as it is the condition most commonly associated with wheezing.

### Final Answer:
Wheezing occurs in **Asthma**.