What is the reason that crural cramp sleeps?
summary
In life, most people have experienced foot cramps when they sleep at night. In fact, there are certain reasons for foot cramps at night. Therefore, for the specific reasons of foot cramps at night, please see the introduction below.
What is the reason that crural cramp sleeps?
One reason: cold stimulation. Most people's foot cramps occur in winter, and because of the low indoor temperature in winter, people put their feet out of the quilt when they sleep, it is easy to cramp because of the cold stimulation.
The second reason: fatigue, sleep, lack of rest or excessive rest lead to accumulation of local acidic metabolites, which can cause muscle spasm. Such as walking or exercise time is too long, make the lower limb fatigue or rest, lack of sleep, can make lactic acid accumulation; sleep rest too long, blood circulation slow down, make carbon dioxide accumulation, etc.
The third reason: the decline of estrogen in elderly women, osteoporosis, will make the blood calcium level too low, increase muscle stress, and often spasm.
matters needing attention
After understanding the causes of cramps in sleeping feet, we should pay more attention to the sleeping posture when we sleep.