Toe cramps are the phenomenon of involuntary tonicity and contraction of the toe muscles, accompanied by muscle stiffness and pain. There are several reasons for frequent toe cramps: First, sudden changes in temperature, toe cramps are easily caused by sudden cold and irritation. Second, drugs, when taking certain blood pressure drugs can cause cramps, such as nifedipine, nidirudipine, diltiazem, etc.. Third, excessive emotional tension, when people’s emotions in excessive tension, will cause autonomic disorders, in this case it is easy to toe cramps. Four, poor circulation around the toe, when the toe local vascular lesions, or varicose veins in the foot, due to poor blood circulation easily lead to toe cramps. Fifth, the pressure, toes are compressed for a long time, it is easy to cramp phenomenon. Sixth, calcium deficiency is the most common cause of toe cramps.