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.
What Causes Leg Cramps? Leg cramps at night are called recumbency cramps, and are caused by spasmlike muscle contractions. You might also experience leg cramps after exercising if you are dehydrated. In both cases leg cramps can be caused by electrolyte or mineral imbalance in the body. If your leg cramps are brought on by exercise, you may be dehydrated.