The neck and head may lose its normal flexibility, especially when trying to touch the ear to the shoulder (lateral flexion) or when trying to peer behind the shoulder (rotation) Headaches. A small percentage of those suffering from neck pain is caused from a pinched nerve in the neck.. Pain at the back of the head or neck radiating to the temples or forehead. Twisting my neck gave me a stroke: How one jolt triggered a dangerous blood clot How coughing, turning round or having a hairdo can trigger a potentially fatal blood clot How to Measure Neck Relief on Guitar or Bass. Even fewer understand just how common a warped neck is. Next, lay your guitar down on a flat surface with the neck resting in the notch you cut, and nail a block of wood over the top of it to apply tension to the neck. Have you been told your instrument has a "Warped" neck requiring a neck reset, refret, or even a new neck? By Jeff Owens. A simple routine measurement you can perform yourself on your guitar or bass is the amount of neck relief, which is the amount of curvature along the length of the neck. Once you’ve checked the body, it’s time to inspect the neck itself. So when you see your warped bass guitar neck, it may feel like a punch just below the gut. A simple guide to finding out how to determine this important measurement that will keep your guitar sounding great. Concomitant Signs and Symptoms of a Clicking Neck. To fix a warped guitar neck, first you'll need to remove the frets from the neck using a hammer and chisel. It may be scary, but it is nothing to panic over. Like with the body, you should give it a good once-over for any cracks, especially near the headstock. These things could be true, but in many cases the issue can be corrected with a less invasive procedure known as a heat treatment. Not only is this every player’s nightmare, but few bassists actually know how to correct the problem and fix the bass guitar. With set-neck or neck-through guitars, you just need to confirm that there aren’t any separation issues; this is easily accomplished with a glance at the neck heel. This method has been proven successful throughout the years although It requires a great deal of experience and expertise to be done successfully . Warped necks are part of our world. Then, cut a notch in a block of wood that's just big enough to hold the neck of your guitar. Reduced range of motion. Somewhere between 22% and 70% of the American population will experience neck pain at some point in their lives. The following article will provide a brief overview of the background, causes, symptoms, and simple exercises for a pinched nerve.