Frequent cramps can be physiologic or pathologic. Physiological cramps are mainly seen in the rapid development of adolescents, because rapid development will lead to a transient calcium deficiency, you can eat more protein, calcium-rich food. Can also be seen in the frequent participation in physical exercise, because often participate in physical exercise, exercise intensity is relatively large, will lead to frequent muscle contraction, and sweating more, resulting in electrolyte disorders, muscle water deficiency, will also cause cramps, do not have to deliberately treatment, pay attention to the intensity of the activity, do a good job of warming up, can be very good to prevent. For middle-aged or menopausal women, calcium loss is more serious, can also lead to frequent cramps, you can first do trace element examination, appropriate calcium supplementation, eat more calcium-rich food, can also be effective in preventing cramps. Clinically, cramps can also be seen in nerve root compression, such as herniated discs, bone spurs irritate the nerve root, which may also lead to cramps, you can take oral nerve nutritive drugs such as methylcobalamin capsules, you can also take oral dioxymethamphetamine to alleviate the edema of the nerve root.