may have minimal nystagmus, but perceive intense spinning. I am fascinated by the variation in the way people perceive nystagmus. I have seen some individuals with minimal nystagmus have a very intense response and report of dizziness while other individuals who have highly intense nystagmus have a minimal response. In most individuals, the characteristics of their nystagmus matches their subjective complaints. I have also noted that the highly sensitive person may tend to battle Migraines, Motion Sickness and Fibromyalgia.
Here is a great website that shares more details regarding the highly sensitive person:
There is also a self test on this site the individual can take.