Mental disorders:
- Memory
- Behaviour
- Changes in Personality
- Orientation in space and/or time
- Difficulty in completing daily tasks
- Slow thinking
Movement disorders:
- Tremor (trembling)
- Slow movement
- Stiffness
Balance disorder:
- Instability in walking
- A feeling of "spinning" (vertigo)
Difficulty in articulation, speech or understanding of spoken or written language
Episodes of loss of consciousness
Visual disturbances
- Blurred vision
- Diplopia
- Photophobia
Seizures
Headaches
Dizziness
Muscle weakness, muscle aches
Neck or waist pain with reflection at the extremities
Sensory symptoms
- Tingling
- Numbness
- Burning sensation