Night cramps—sudden, painful muscle contractions that occur during sleep—are a common but often widespread problem. While anyone can suffer from them, some people are much more susceptible than others. Understanding who is at high risk and why these cramps occur can help with prevention and treatment.
1. Elderly
Age is one of the main predictors of night cramps. Studies indicate that nearly a third of people over 60 suffer from them regularly. With age, muscles naturally lose flexibility and elasticity.
Nerve function is also impaired, which can impair the transmission of signals to the muscles. Furthermore, blood circulation tends to be less efficient in older adults, reducing blood flow to the legs and feet, which often cause cramps. This combination of muscle changes, nerve sensitivity, and slowed circulation explains why older adults are particularly prone to painful nocturnal spasms.
