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.
Pain that occurs in the neck and back of the head is a common set of symptoms. The cervical spine is a complex structure made up of seven cervical vertebrae, ligaments, muscles and sensitive nerves. Since the muscles of the cervical spine attach to the skull, problems in the neck can cause headaches in the back of the head. Most causes of neck pain or head pain are not serious though some may be. Any pain that radiates into the arm or shoulder, pain that does not resolve within a few days or loss of sensation or strength should be brought to the attention of a doctor.