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.
Stiff neck symptoms usually dissolve within a couple of days but might last longer, sometimes for several weeks. Neck pain could also wax and wane, becoming worse again with sudden movement, stress or bad sleep. The most common signs and symptoms of a stiff neck include: soreness, pain or tightness in the neck. trouble moving the neck without pain (especially when rotating the head side to side or rolling the neck down and toward the chest) difficulty getting comfortable when sleeping. tension headaches.