External
Dysplastic naevus
Eczema/dermatitis
Multiple sclerosis
Parkinson's disease
Peripheral neuropathy
Spinal muscular atrophy
Erectile dysfunction
Cauda equina syndrome
Neurogenic bladder
Non-alcoholic toxic encephalopathy
Acquired colour vision deficiency
Depression
Sleep disorders with neurological basis
Bi-polar affective disorder
Vertigo
Memory loss
Anxiety
Panic disorders
Impaired cognition
Agoraphobia with panic disorder
Alcohol and drug dependence
Malignant neoplasms
Myeloproliferative disorders
Liver disease (excluding diabetes)
Pancreatic disease
Irritable bowel disorder
Ulcerative colitis / Crohn's disease
Diverticulitis
Bowel polyps
Mixed connective tissue disease
Systemic lupus erythematosus
Sarcoidosis