My 18 Year Old Daughter Had The Meningitis Vaccine. One

My 18 year old daughter had the meningitis vaccine. One week later she had an episode where she froze for about 45 seconds. She said she could hear me but was frozen and not able to move or respond to me. She had 6 of these in a two day period. It has been about week and half and has not had any more of the episodes but is very fatigued, dizzy and has frequent headaches. Went to er and had some tests. Nothing abnormal showed.