Grattan Township is one of the eastern tier of townships in Kent County, and its center is about 20 miles (32 km) northeast of Grand Rapids and nearly the same distance northwest of Ionia. The township is surrounded by Oakfield, Cannon and Vergennes townships in Kent County and Otisco Township in Ionia County.
Standing or sitting for hours at a time without getting up and walking around can cause blood to pool in your legs and feet. This isnât a serious condition, it happens only because you are not moving around. You might notice that your feet are swollen and legs feel stiff and heavy.
Causes of leg cramps. The cause of leg cramps is sometimes unknown (idiopathic). In other cases, there may be an underlying condition or another identifiable cause. Idiopathic leg cramps. Although the cause of idiopathic leg cramps is unknown, there are a number of theories about what might cause idiopathic leg cramps. Also, tendons naturally shorten over time as a person gets older, which may explain why older people are particularly affected by leg cramps.