Before you apply for a Medicine Fitness certificate you first need to identify your health and fitness level. What are the most frequent physical problems, and what do they show? These could be sings of underlying issues in different parts of the body. The causes of the symptoms might vary from excessive pressure to the wrong body reactions. Remember, never skip eating. Rest is a thing that does the body good irrespective of the workload, and you will be revitalized and continue with your day like a new person. However, if you have any strange symptoms or problems, go to the doctor and get a proper checkup.