noted in Chapter 5, an array is given to a function (or to anything else, for that matter) by giving a pointer to the ï¬rst array element. (At the time we called these pointers
In general, more severe muscle twitching results from serious causes. Minor twitching results from less serious lifestyle-related causes. The common, less serious causes of muscle twitching include: 1  exercise. 2  stress and anxiety. 3  caffeine and other stimulants.his condition is fairly common, and symptoms usually go away after a couple of days. There are also less common and more serious causes of muscle twitching. These medical conditions and illnesses are often related to your nervous system. They may damage the nerves connected to your muscles, leading to twitching.
Diseases That Cause Muscle Twitches. Doctor and patient speaking to each other. Muscle twitches are brief, painless, involuntary movements of parts of muscles. Some are visible under the skin, others are just felt. Disorders affecting any part of the nervous system that controls movement, or the muscles themselves, can result in muscle twitches. While some of these are serious and even life-threatening, it is important to note that common, harmless conditions may also cause muscle twitches.