Please help i have sudden pain in front of my neck?

Pinched Nerve/Muscle: Most times back pain that is sudden onset will resolve. He should use anti-inflammatory meds like ibuprofen, aleve around the clock and even tylenol (acetaminophen) to help. If this does not resolve you should see your doctor for a muscle relaxant as well. If it still does not resolve, I would recommend seeing a spine specialist for a full evaluation and testing. You may need to get an MRI to see inside.