If these are not localized issues and part of a spectrum of symptoms, you need to consult a neurologist for investigating for demyelinating disease called multiple sclerosis where the disease phase is characterized by active phase and remissions. It has multiple
symptoms and signs and is a diagnosis of exclusion
. The symptoms of multiple sclerosis are loss of balance, muscle spasms, numbness in any area, problems with walking and coordination, tremors in one or more arms and legs.