They all improve your physical health but (jogging)<<<ANSWER is the least which improves.
The answer to your question is true.
Answer:
The most likely etiology is that the boy has a Coxsackie virus.
Explanation:
The symptoms of a Coxsackie virus infection are painful blisters on the throat, hard palate, tongue, and inside the mouth that makes the kid refuse to drink or eat. Also, the blisters on the arms, hands, soles of the feet, and legs. The infection symptoms start abruptly, like in this case, from one day to the other.
