Related by context. Frequent words. (Click for all words.) 79 muscle rigidity 66 muscle degeneration 66 muscle spasticity 66 muscle twitching 64 stooped posture 63 daytime drowsiness 63 dyskinesias 63 incoordination 62 involuntary movements 62 fatigue dizziness 62 fatigue irritability 61 progressive degeneration 61 fatigue shortness 61 paresthesia 61 delusions hallucinations 60 chorea 60 ataxia 60 neurological dysfunction 60 neurodegenerative disorder 60 inattention hyperactivity 59 depression irritability 59 Parkinsonism 59 recurrent seizures 59 Spasticity 59 parkinsonism 59 jerky movements 58 behavioral abnormalities 58 locomotor 58 anxiety irritability 58 progressive neurodegenerative disease 58 Withdrawal symptoms 58 dyskinesia 58 claudication 57 diarrhea constipation 57 degenerative disorder 57 Acid reflux 57 disorder characterized 57 Pulmonary hypertension 56 Irritability 56 edema swelling 56 muscle stiffness 56 arthritis gout 56 extrapyramidal symptoms 56 neurologic symptoms 56 abdominal bloating 56 overactivity 56 anxiety insomnia 56 unsteady gait 56 sarcopenia 56 neuromuscular dysfunction 55 profuse sweating 55 hypoxemia 55 amnestic mild cognitive impairment 55 menstrual irregularities 55 intermittent claudication 55 tingling sensations 55 hemiplegia 55 Insulin resistance 55 Numbness 55 psychomotor 55 progressive degenerative 55 nystagmus 55 kyphosis 55 Obstructive sleep apnea 55 wheezing coughing 55 dizziness fatigue 55 muscle cramping 55 demyelination 54 optic neuritis 54 Ischemic 54 Dizziness 54 constipation diarrhea 54 Neuropathic pain 54 sensorimotor 54 Chronic fatigue 54 blindness deafness 54 headache dizziness 54 Hyperthyroidism 54 Debilitating 54 Hyperactivity 54 cerebral palsy mental retardation 54 mild cognitive 54 autonomic neuropathy 54 Presbyopia 54 hallucinations delusions 54 postural 54 Parkinsons disease 54 Multiple sclerosis MS 54 muscle wastage 54 Parkinson's 53 Migraine headaches 53 diarrhea abdominal pain 53 central retinal vein 53 vasospasm 53 shake uncontrollably 53 numbness tingling 53 headache nausea vomiting 53 bone deformities 53 parasympathetic nervous system 53 Parkinson disease PD 53 skeletal muscles