1. Blood cannot reach the muscles fast enough. 2. The heart muscles may be equally affected. 3. This condition may be a good enough excuse for nor doing jobs you don't like doing. 4. That are poor's consolation. 5. It is a disease which affect men more than woman. 6. Attacks are more common in cold weather. 7. They are even more common after sitting in a chair at the office in a draught. 8. Its also a slightly hereditary complaint. 9. This is by no mean the night-time cramp already mentioning. 10. There are no absolute cure.