Muscle spasticity, on the other hand, is a continuous muscle spasm that causes stiffness, rigidity, or tightness that can interfere with normal walking, talking, or movement. Prescription drugs ...

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.

This article explains how tight neck, shoulder and upper back muscles cause tension headaches to ... This results in muscle spasms. But despite these spasms, some tearing does occur because ...

It usually begins gradually around one eye and may eventually spread to the muscles around the mouth and neck on the same side. These muscle spasms are very brief but ... Most cases of HFS do not have ...

Here's what you need to know about what's causing your muscle cramps, how to get rid of them, and when you should see a doctor. What causes muscle cramps? A muscle cramp is caused by a sudden and ...

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 ...