New Year 5 days stand selling vegetables that tired, and now feel bad constitution. How do?

More than a week now, and still feel very bad health, poor body, such as feeling ill and after, arms and legs dull, aching, very tired, sometimes words are boring, especially when hungry, they speak of the fresh no. How can I do?

ah sure you exercise more than usual year, no exercise, the results took a few days you become tired of the New Year