Home Videos How to Spot Your VITAMIN D Deficiency Early – Dr. Mandell How to Spot Your VITAMIN D Deficiency Early – Dr. Mandell Jul 27, 2022 comments off Tweet on Twitter Share on Facebook Pinterest This is my first link This is my second link This is my third link arthritis back pain bulging disc calcium cold compression fracture degenerative disc depression disc herniation fatigue flu forward head posture hair loss headaches hunchback immune system insomnia kyphosis low back pain magnesium melanin mid back pain neck pain osteoarthritis osteoporosis pillow pinched nerve poor posture rounded shoulders skin sleeping spondylosis stiff neck sun sweating torticollis vitamin d vitamin d deficiency vitamin d healing wryneck