Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the complications of Viral Gastroenteritis ?
    ### Response:
    Dehydration is the most common complication of viral gastroenteritis. When someone does not drink enough fluids to replace those that are lost through vomiting and diarrhea, dehydration can result. When dehydrated, the body does not have enough fluids to keep the proper balance of important salts or minerals, known as electrolytes.
    