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.
Neck pain may feel like a kink, stiffness, or severe pain. Pain may spread to the shoulders, upper back, or arms, or it may cause a headache.Neck movement may be limited, usually more to one side than the other.eck pain may feel like a kink, stiffness, or severe pain. Pain may spread to the shoulders, upper back, or arms, or it may cause a headache.