I have not seen this sort of spasming. I have not had that happen to me. I did watch another U2 video of someone else that showed those signs. I am so very proud of you sweetie..what a horrible thing to have to deal with when all you want is to talk to the girlfriends and do fun pink stuff. Well the necklace is being made up for you. I assume a bracelet would be too owie for you to wear, but if not let me know....Loves and hugs-jo