Left-hand pain can be confusing; is it coming from the heart or from the nerves? Dr Neeharika M. L. Sr. Consultant, Neurology Specialist, at STAR Hospitals, Banjara Hills, explains how simple clues can guide you to the right specialist. If your pain worsens when you turn your neck, sneeze, or cough and comes with tingling or numbness, it often points to a nerve compression in the neck. This is called root pain, and a neurologist can help diagnose it. But pain in the lower part of the left arm, e