List of things that you should not lie to doctors.

1. All the operation including plastic ones.
2. Your age.
3. Food you eat.
4. Medicine you take or not take.
5. About smoking.
6. Drugs usage.
7. Your psychic state.
8. Sex life.
9. Time spent in sun.
10. Amount of alcohol you use.

After the questions doctor will decide whatever is best for you depending on your answers. Wrong answers might lead you there