A BMD T-value of minus 3.5 is a more serious form of osteoporosis. The normal T-value of bone density is between +1 and -1; less than -1 is considered to be osteoporosis; between -1 and -2.5 osteoporosis is relatively mild, and can be supplemented by oral calcium and vitamin D, as well as by calcium-rich foods. If the T-value is less than -2.5, the degree of osteoporosis is considered to be relatively serious, and if combined with fragility fracture, it is considered to be a severe form of osteoporosis. If the density value is minus 3.5, this belongs to the severe osteoporosis, this state must be timely treatment for osteoporosis, you can consider oral calcium carbonate calcium tablets, with alfacalcitol, and you can use the Migrosol nasal spray. With the injection of zoledronic acid for improvement. The appearance of reduced bone density, must be timely to the hospital consultation and treatment, do not do it yourself, so as not to delay the condition.