Back cramps, the most common situation is back muscle strain, such as long hours of work, such as IT industry workers, and cab drivers, often driving long-distance car, will cause the back muscles in a position for a long time, which is very easy to cause muscle spasm and strain. When muscle damage occurs, there will be spasmodic contraction, also known as back muscle cramps, at the same time there will be muscle pain, soreness and swelling. In the case of back cramps, first of all, to improve the bad habits of life and work habits, correct sitting posture. Secondly, sleep on a hard board bed at night and try to avoid very soft beds. Then, you can use muscarinic medications, such as ethiprone hydrochloride tablets, or nonsteroidal anti-inflammatory drugs, such as Cilostro, to relieve the pain and cramps.