It is important to know when to seek medical attention for dehydration. Certain people should seek medical attention for even mild symptoms of dehydration. This includes infants, small children, the elderly and women who are pregnant or breastfeeding. People with certain medical conditions or taking certain medications may also be advised by their physician to immediately report any symptoms of dehydration.

Most healthy people can treat mild cases of dehydration on their own by eating food and drinking adequate amounts of water. However, symptoms that worsen or do not improve should be reported to a physician. Anyone believed to have moderate to severe dehydration should seek immediate medical attention.

Treatment for dehydration includes replacing fluids that have been lost. In mild cases, this usually involves drinking more water. Eating foods high in water content (such as certain fruits and vegetables) may also be advised. Other fluids used to treat mild dehydration include:

• Oral rehydration solution. Fluids specially formulated to replace water and electrolyte imbalances, especially when dehydration is due to vomiting and/or diarrhea. These solutions are available over the counter at pharmacies and grocery stores.
  
  
• Sports drinks. These commercial products are available for over-the-counter purchase at most stores. They provide fluids, electrolytes and carbohydrates. These drinks may contain more sugar and less electrolytes than oral rehydration solutions.