The general salary range can be from $35, 000 to $100,000 annually, depending on certif â¦ ication, etc. The hours involved per week can also vary from a normal 40 hours to 60 plus hours weekly, which will also impact how much per hour they make.
The most common causes of neck cramps or spasms are torticollis, sprain or strain, and muscle spasm.Other possible causes, such as gastroesophageal reflux disease (gerd), are more rare.he most common causes of neck cramps or spasms are torticollis, sprain or strain, and muscle spasm.
This condition. lasts for a long time. Muscle spasms are very different from muscle spasticity. A muscle spasm can happen when. your muscles become very stressed due to a headache, back or neck pain, or due to a condition. called fibromyalgia. Anyone can have a muscle spasm.