Do you have any information regarding the use of magnets to alleviate neck pain and reduce swelling of a bulging/herniated disc in the neck area? 

Properly designed north pole magnets have been shown and demonstrated 
thousands of time to reduce swelling very effectively and help with neck pain 
almost every time. Lyon Legacy provides many alternatives to help you find the perfect product for you, from a Magnetic Neckwrap to Magnetic Necklaces to a Gold Series Mattress Pad. Find a product that will comfortably place the properly designed therapeutic magnets over the area of neck pain or beside the area where there is swelling.

Below is the description of our popular Neckwrap:

Magnetic Neckwrap for neck pain
The highest powered, most effective neckwrap available. Comfortably covers entire neck with soothing and healing north pole magnetism helping your neck pain. 

The highest powered, most effective neckwrap available. Comfortably covers entire neck with soothing and healing north pole magnetism. Excellent for wearing lower on the shoulders also. Wrap has removable adjustable velcro strap for additional comfort and ease of wearing. This product has been great for shoulder and neck pain and stiffness or arthritis problems. Wrap contains twenty (20), 3900 gauss high strength magnets. Lyon Effective Rating: 156.7