Cramps are clinically known as muscle spasms. Patients with foot cramps are considered to be possibly related to over-exercise, which causes lactic acid accumulation when exercising excessively, and at the same time, as local calcium ions cannot supply muscle activity in time, which easily leads to cramps. Generally, the symptoms of foot cramps can be relieved by moderate massage, hot compresses, and avoiding over-exercising again. In addition, it may also be related to factors such as dehydration, cold stimulation, and disease. Patients can be relieved by general treatment, medication, and then identify the cause of the disease and then treat the disease: a. Causes: 1. Dehydration: a lot of sweating can lead to dehydration, and untimely hydration can lead to disorders in the electrolytes in the patient’s body and changes in muscle excitability, causing spasms, resulting in foot cramps; 2. Cold stimulation: cold environment, cold water stimulation can lead to leg muscle The excitability of the leg muscles increases, which can easily lead to tonic contraction, which in turn triggers spasms and foot cramps; 3, disease factors: common diseases such as epilepsy, rabies, hyperthermia, calcium deficiency, anemia, etc., can lead to the symptoms of foot cramps. Second, treatment: 1, general treatment: patients should immediately rest, stop activities, for patients immersed in cold water should immediately leave the cold environment, and then relax through massage techniques. It is recommended that the patient lie flat, grab the forefoot with the hand on the opposite side of the affected limb, straighten the knee joint and stretch hard; 2, medication: for patients with more pronounced pain can take oral analgesic and anti-inflammatory drugs such as ibuprofen and acetaminophen, as well as muscle relaxants for relief; 3, symptomatic treatment: if the symptoms continue to not relieve themselves, or frequent should go to the hospital as soon as possible to find out whether there is epilepsy, calcium deficiency, anemia, and then according to the doctor’s recommendations choose anti-seizure drugs. Then choose antiepileptic drugs or calcium supplements, rehydration, etc. for treatment according to the doctor’s recommendation.