No horseshoe can exceed 7-1/4 inches in width or 7-5/8 inches in length. For any shoe, new or used, the opening shall not exceed 3-5/8 inches, measured from a parallel line  of an inch inward from a straightedge touching the shoe points.
Rocky Mountain Oils has a blend called Migraine Relief that has helped my migraines. It contains Basil, Marjoram, Lavender, Peppermint, Helichrysum gymnocephalium, Roman Chamomile, Helichrysum italicum. Below are some recommendations from friends on Facebook: 1  TA: âTry Lavender on the temples.â.
Other choices would be Roman Chamomile or Sweet Marjoram Essential Oils.Migraine Headaches:In  Living Well with Migraine Disease  author Teri Robert recommends a blend of diluted Peppermint and Lavender oils massaged lightly into the temples.