Your psoas muscles are the muscles located in the front of your hip area. These muscles are responsible for helping you lift your leg and move your torso toward your thighs. If you experience a muscle cramp in the psoas area, a number of things could be to blame.

The esophagus is a muscular tube that contracts in a wavelike manner during swallowing to help move the food and liquid you eat and drink to your stomach. Sometimes, the esophagus spasms and contracts, which can lead to choking.

Feeling a muscle spasm in your abdomen can be a mildly annoying experience or a downright painful one. In many cases, abdominal muscle spasms can be prevented by making changes in your eating and drinking habits, as well as your exercise. If the cramps continue despite taking preventive measures, consult a doctor.

A muscle spasm, or muscle cramp, is a sudden involuntary contraction of one or more muscles, states MayoClinic.com. A muscle cramp may be sudden or occur gradually. Most muscle spasms are mild; however, a spasm may also cause excruciating pain.

Your muscles typically contract and release as you move them. However, when a muscle spasm occurs, it is due to a muscle contraction that occurs when your muscle tightens without your brain telling it to. Typically, a solution for muscle spasms is stretching, which can help to loosen tight or contracted muscles.

The trapezius muscle is a large muscle located at the base of the neck, running down to the shoulder blades. A variety of conditions and actions can cause this muscle to spasm, some that require the attention of a doctor. Therefore, it is important to understand the causes and treatments of trapezius muscle spasms.

Diazepam belongs to a class of drugs called benzodiazepines. Commonly used for the relief of anxiety and in alcohol withdrawal, diazepam is also used to treat some seizure disorders, help relax muscles and relieve muscle spasms. Benzodiazepines are central nervous system depressants; they slow down the nervous system.

Many diseases can cause both muscle spasms and dizziness or vertigo. According to the U.S. National Library of Medicine and the National Institutes of Health or NIH, muscle spasms are involuntary muscle contractions that can manifest in any muscle in the body.

After you finish a tough workout, you should feel sore and a little worn out — like you have challenged your muscles but will recover with time. While muscles spasms or twitching may be normal, explosions that make you feel like your muscles are about to jump out of your skin are not.

Muscle spasms occur when your muscles contract involuntarily. This occurrence can be both painful and alarming, especially when you have just finished an exercise routine and may be concerned that you have experienced a muscle injury.

Muscle spasms can occur for a number of reasons. The most common cause of muscle spasms is muscle fatigue, or overuse of a particular muscle, according to MedlinePlus. Sometimes a muscle spasm can feel like the muscle is hard, bulging, twitching or tight.

Muscle twitches and spasms are both uncontrollable muscle movements, but their symptoms, treatment and causes are very different. While a twitch is a minor annoyance you may hardly notice, a spasm occurs quickly, without warning and is typically quite painful.