This is not inherently dangerous
Disc material is suctioned out of the bulging disc and pressure is relieved within the disc
Eisenberg T, Knauer H, Schauer A, Bttner S, Ruckenstuhl C, Carmona-Gutierrez D, Ring J, Schroeder S, Magnes C, Antonacci L, Fussi H, Deszcz L, Hartl R, Schraml E, Criollo A, Megalou E, Weiskopf D, Laun P, Heeren G, Breitenbach M, Grubeck-Loebenstein B, Herker E, Fahrenkrog B, Frhlich KU, Sinner F, Tavernarakis N, Minois N, Kroemer G, Madeo F (2009) Induction of autophagy by spermidine promotes longevity
That is indirect and individual, works over weeks, and only if a provider decides it is appropriate
Harmful disturbances and poor healing of rectovaginal fistulas in patients (Skorjanec et al., 2009
Vitamin B12 deficiency can cause physical, neurological and psychological symptoms