You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Baby with diarrhoea presents with restlessness, irritability sunken eyes and baby is thirsty and drinks eagerly. What is the diagnosis of this child? and explain in detail?
Some dehydration

Child is restless, irritable.
Sunken eyes
Absent tears
Child is thirsty and drinks eagerly.
Skin pinch goes back slowly.