Across
- 4. a problem for the feet
- 5. nails, a bad habit
- 6. jump nails, curved up
- 7. vertical ridges that can appear on only one nail
- 8. a wing of extra tissue
- 10. a compulsive habit
- 12. lines, appear as indentations
Down
- 1. can become red, swollen and pus filled
- 2. caused by a problem with the immune system
- 3. caused by trauma not a myth
- 9. unguium, fungus is the key
- 11. nails, curved over