| Underweight | Wasting |
|---|---|
| Refers to a condition where a child’s weight is low for their age. It indicates chronic malnutrition. | Refers to a condition where a child’s weight is too low for their height or body size. It indicates acute malnutrition. |
| It reflects both past and present nutritional status. | It reflects recent and severe weight loss or failure to gain weight. |
| It is measured by comparing weight-for-age using growth charts. | It is measured by comparing weight-for-height using growth charts. |
