The first thing you need to do with leg cramps during strenuous exercise is to grip your thumbs firmly and slowly straighten your lower limbs for quick relief. Also consider whether it is caused by lactic acid accumulation, calcium deficiency or cold, and actively prevent it.
1. Lactic acid buildup: when you play strenuous exercise, the muscles of the whole body are in a state of extreme tension, especially the relaxation time of the leg muscles is very short, resulting in a sudden increase in the local metabolites, lactic acid buildup, which leads to muscle spasms. Positive braking rest can be carried out. After hot compresses and massage, it can be recovered gradually.
2. Cramps caused by lack of calcium: low blood calcium concentration in the body, calcium plays an important role in muscle contraction, the muscles are in a state of excitement when playing, resulting in muscle spasms. To supplement calcium in time, you can eat some calcium tablets or drink calcium-containing milk every day to play a preventive role.
3. Cold lead to cramps: in cold weather, the body muscles are not fully relaxed exercise will lead to cramps during exercise. You should do a good job of warming up before exercise to avoid cramps. Also pay attention to keep warm.
If the above symptoms, quick relief can only solve the pain for a while, we should consult a doctor in a timely manner to identify the cause of the disease, active treatment, can prevent the recurrence of the disease.