Toe cramps can be painful as well as extremely annoying, especially when they wake you out of a sound sleep. Most cases of toe cramps are believed to be the result of overuse. Common culprits include walking too long, working out too much, and wearing shoes that force your feet to flex too much. Other causes of toe cramps include dehydration, along with consuming too much salt. Toe cramps also may be the result of deficiencies in such minerals as potassium, magnesium, and calcium. In addition, increased age, high anxiety, and other underlying medical conditions have been known to cause…