These common causes of muscle spasms are usually minor conditions that easily resolve. But you should talk with your doctor if you suspect a medication is causing your muscle twitching.

A muscle spasm, also known as a cramp, twitch or charley horse, is the sudden and involuntary forced contraction of a muscle. Experts weigh in on what's behind this sudden discomfort, when to be ...

An esophageal spasm occurs when the esophageal muscles contract abnormally. (These muscles are located in the esophagus, the tube that carries food to the stomach.) Often triggered by eating ...

(The upper section of the trapezius muscle is located on the back of the neck and top of the shoulder.) The trapezius muscle now may be working more than it is used to. This overuse may cause ...

Short term vibration of the dorsal neck muscles (10–35 s) is known to induce involuntary movements of the head in patients with spasmodic torticollis. To investigate whether neck muscle vibration ...

Cervical cancer symptoms are often absent in the early stages and may only become apparent when the disease is more advanced. Abnormal vaginal bleeding is the most common symptom overall, often ...

DEAR DR. ROACH: I've had muscle spasms and cramping in my lower legs and feet for quite some time. It almost always happens when I'm laying in bed and in the early morning hours. If I stand up and ...

yahoo.com Background: In all studies in which the strength of the neck extensor muscles has been measured, the level of thoracic support has been adjusted differently so direct comparison of the ...

which targets neck extensor muscle endurance. It was performed with the participant lying prone, with arms at the sides and the head over the edge of the plinth (Figure 5), initially supported by ...

A modified full-body musculoskeletal model was built to estimate paravertebral muscle force (MF) and intervertebral compression force (ICF ... The one-way analysis of variance (ANOVA) was employed to ...

Eating a high protein diet, doing resistance training, and scheduling recovery time are some ways to help maintain muscle mass while losing weight. Many people seek fat loss as a goal, but they ...