Why Do Our Legs and Feet Cramp While Sleeping?

Cramping generally refers to muscle spasms. When sleeping, leg muscles may experience spasms, which are related to factors such as temperature drop, physical fatigue, and calcium deficiency.

1. Temperature Drop: If one does not pay attention to keeping warm and often exposes oneself to low temperatures, cold legs may lead to muscle spasms. It is necessary to keep the legs warm, and local hot compresses and massages can help with personal recovery.

2. Physical Fatigue: If you often stay up late, feel fatigued, engage in excessive physical labor, or perform vigorous exercises, it may lead to leg muscle fatigue. This reaction may occur when the legs are overexerted. More rest is needed to avoid excessive weight.

3. Calcium Deficiency: If there is a lack of calcium in the body and the level of calcium ions drops, it will directly affect individual metabolism, resulting in an elevated neurological environment and a higher likelihood of muscle spasms. Calcium supplements such as Calcium Gluconate Oral Solution and Calcium Carbonate Granules can be used under a doctor's guidance.

Apart from the above factors, it may also be related to conditions such as lumbar disc herniation. If there is significant discomfort, medical attention should be sought promptly.