Stiff-person syndrome is a rare autoimmune neurological disorder that causes muscle stiffness and painful spasms. Experts explain symptoms, triggers, diagnosis delays and treatment options.
Medically reviewed by Erika Prouty, PharmD Key Takeaways Over-the-counter (OTC) medications like NSAIDs and Tylenol can help relieve mild to moderate back pain.Be careful using Tylenol if you've had ...
Medically reviewed by Jennifer Steinhoff, MD A herniated disc can cause a pinched nerve, which leads to pain and weakness in your lower back.  A sedentary lifestyle and poor posture can increase your ...