One way that consumers and workers are informed of the risks is by use of material safety data sheets. A material safety data sheet (or MSDS) is a document that provides workers with procedures for safely handling or working with a particular substance. It includes technical information like boiling points, toxicities, reactivities, and various numbers.
Symptoms of Neck Pain. Soreness, Headache, and Stiffness Are Common Neck Pain Symptoms. To get the best treatment for your neck pain, it's important to recognize and understand the symptomsâand what they mean. Your symptoms are a clue to the underlying spinal condition causing your neck pain. When describing your symptoms to your doctor, be as accurate as possible.
If you have cervicalgia, your symptoms may include constant neck ache, sharp pain in your neck, which is often brought about by movement (especially when you turn or twist it,) tension or stiffness in the muscles of your upper back and/or neck, headaches or neck muscles that are tender to the touch.