Related by context. Frequent words. (Click for all words.) 64 sufferers 59 Patients 55 Symptoms 54 Asthmatics 53 sufferer 51 Individuals 51 Diabetics 50 Victims 50 Smokers 49 Migraines 49 Untreated 49 Narcolepsy 49 Users 48 Teenagers 47 Restless Legs Syndrome 47 People 47 extreme tiredness 47 Amputees 47 Premature babies 46 Abusers 46 Migraine 46 Commuters 46 nausea headaches 45 Clinicians 45 bloody stools 45 Treatments 45 migraine sufferers 45 Ulcers 45 Claimants 45 Adolescents 45 Teens 45 Eczema 45 Drinkers 45 Dizziness 44 Residents 44 Passengers 44 Traumatic 44 fever muscle aches 44 Caregivers 44 Vomiting 44 Clients 44 symptoms 44 Students 44 Nonsmokers 44 Left untreated 44 Travellers 44 Survivors 44 Expectant mothers 43 nausea fatigue 43 irritability 43 Motorists 43 Parkinsons 43 Cancers 43 Customers 43 Holidaymakers 43 Breast Cancer Patients 43 Parents 43 Urinary 43 Diagnoses 43 Gamers 43 frequent urination 43 Businesses 43 Candidates 43 Cyclists 42 sleep disturbances 42 Neuropathy 42 Athletes 42 urticaria 42 Listeners 42 headache nausea 42 Tumours 42 epileptics 42 headache dizziness 42 Pregnant women 42 Neurologists 42 premenstrual syndrome 42 Consumers 42 Drivers 42 Addicts 42 Ailments 42 Sinusitis 42 disorders 41 debilitating 41 chronic fatigue 41 Adults 41 fatigue nausea 41 Borrowers 41 Fibromyalgia 41 Therapists 41 Neurons 41 disorder characterized 41 Tenants 41 Callers 41 Alzheimer sufferers 41 mouth ulcers 41 Eating disorders 41 Tourists 41 Viewers 41 ADD ADHD 41 Humans 41 Abnormalities