Sections. By Mark Flood, D.O. Annular tear symptoms can arise when the annulus fibrosus (the tough exterior) of an intervertebral disc rips. The outer layers of the annulus fibrosus near the vertebral endplates are replete with nerve fibers that are very sensitive to pain.ections. By Mark Flood, D.O. Annular tear symptoms can arise when the annulus fibrosus (the tough exterior) of an intervertebral disc rips. The outer layers of the annulus fibrosus near the vertebral endplates are replete with nerve fibers that are very sensitive to pain.
Those of us who are deficient and start on a vitamin D supplement usually take five to six weeks to reach the recommended level of vitamin D. If you're in doubt, it's always best to have a chat with your GP who might arrange a blood test. The B vitamins and vitamin C are all water soluble.
A dose of 100,000 IU of vitamin D2 has been taken by mouth every three months for up to five years. Single doses of 300,000-500,000 IU have been taken by mouth. Doses of 700-60,000 IU or 0.50 micrograms have been taken by mouth daily or weekly for eight weeks to three years.