Introduction:
When our stomach is upset, it is important to provide our body with the necessary nutrients and fluids to regain strength and recover quickly. One effective way to do this is by administering a glucose drip.

Explanation:
Glucose is a type of sugar that serves as the primary source of energy for our body. When our stomach is upset, we may experience symptoms such as nausea, vomiting, and diarrhea, which can lead to dehydration and a loss of energy. Providing glucose through a drip can help replenish the energy levels in our body and promote a faster recovery.

Benefits of Glucose Drip:
1. Energy Boost: Glucose is quickly absorbed by the body and converted into energy. By providing glucose through a drip, we can rapidly replenish our energy levels, which can make us feel more alert and revitalized.

2. Rehydration: Glucose drips are often administered with a balanced electrolyte solution. Electrolytes such as sodium, potassium, and chloride are essential for maintaining the body's fluid balance. By replenishing these electrolytes, a glucose drip can help rehydrate our body and restore the proper functioning of our cells.

3. Reduced Nausea and Vomiting: Glucose drips can help alleviate symptoms of nausea and vomiting. When our stomach is upset, it may have difficulty digesting solid foods. By providing glucose directly into the bloodstream, we can bypass the digestive system and reduce the strain on our stomach, thereby minimizing the occurrence of nausea and vomiting.

Other Options:
While glucose is the most suitable option for providing quick strength when our stomach is upset, the other options mentioned - blood drip and saltwater drip - may not be as effective in this context.

1. Blood Drip: Blood drips are typically used in medical emergencies or situations where there is a significant loss of blood. They are not commonly administered for upset stomachs as they do not address the underlying causes or provide the necessary nutrients for a quick recovery.

2. Saltwater Drip: Saltwater drips, also known as saline drips, are primarily used for rehydration purposes. While they can help replenish fluids in our body, they do not provide the necessary energy boost that glucose offers. Additionally, excessive salt intake can sometimes exacerbate stomach upset symptoms.

Conclusion:
When our stomach is upset, providing a glucose drip can significantly contribute to our recovery by boosting our energy levels and promoting rehydration. While blood and saltwater drips have their own uses in specific medical situations, they are not the most suitable options for quickly regaining strength when our stomach is upset.