I am totally terrified of needles to this day, and I have had thousands of them. In the hospital I had to hold my Mom, Dad or sister's hand. If they weren't around I would put a stuffed animal over my face to hide and pretend I wasn't the one getting poked. On top of the pain shots I was having blood tests everyday, iron and B12 shots.
Due to the scarring and damage to my intestinal wall, vitamin B12 was not naturally absorbed. To regain normal levels I required shots. I still get one cc every three weeks. Vitamin B12 is very important for our brains and nervous systems, and most people with auto-immune deficiencies require a synthetic version by injection. Again due to malabsorbtion and rectal bleeding iron shots were given. Iron is stored in the bone marrow, liver and spleen and are fundamental to all organ systems. No matter how much B12 or iron-rich foods I eat,, my body does not absorb them.