⟩ Explain how often were you absent from work in your last job? Have you every had any serious illness or injuries? Do you have any health problems?
The interviewer is trying to find out if you have any health issues which will cause you to take a lot of sick days. You do not have to go into your health history for the interviewer. If you have health problems that do not interfere with your work performance, do not give the interviewer details about them. If you had a previous health problem that interfered with your work in the past, but is no longer a problem, do not volunteer this information. It no longer affects your work, therefore the employer does not have to know.
If you have a health problem that will affect your work performance, explain your situation briefly and stress the positive points. I will be helpful to have a positive reference letter from your previous employer. This letter should explain the type of duties you did and stress that you are a steady worker who is responsible, hardworking and punctual.