This is how to make a moist heat pad, which is very handy for use around the neck, lower back, and along legs or arms. The content following each tag should be no longer than 200 characters. Make sure the last tag includes a tag. Sew the end shut. Apply to the painful area for up to 20 minutes at a time.
Rice absorbs moisture and then gives it off when the sock is heated.
To finish this off, you may want to attach a set of Velcro to keep the pad in place around your neck You can use the same heating sock for years. The content following each tag should be no longer than 200 characters. Make sure the last tag includes a tag. A new sock is best. Sewing it shut is best, though you can also just knot it.