Thank you for requesting the solution to the "Premenstrual Syndrome" puzzle. Here are the answers: Across: 1. Progesterone 2. Thyroid 3. Ovulation 5. Low Fat 6. Affective 9. Ibuprofen 10. Food 13. Caffeine 15. Physical 16. Bloating 17. Fluoxetine 18. Chaste Tree 19. Dandelion Down: 1. Preovulatory 2. Two weeks 4. Interfere 7. Exercise 8. Luteal 11. Dong qual 12. Behavioral 14. Magnesium Becky Sisk, http://www.eNurseScribe.com