Related by context. Frequent words. (Click for all words.) 67 Obstructive sleep apnea 67 Premature birth 66 Passive smoking 65 Testicular cancer 65 Meningococcal disease 65 Pre eclampsia 65 anaphylactic reactions 64 Ulcerative colitis 64 Postpartum depression 64 Chickenpox 64 Periodontal disease 64 Preterm birth 63 Thyroid cancer 63 Allergic reactions 63 Chronic fatigue syndrome 62 Pneumococcal disease 62 Hypoglycemia 62 Antibiotic resistance 61 Bladder cancer 61 Seasonal influenza 61 Anxiety disorders 60 Coronary artery disease 60 peanut allergy 60 Viral meningitis 60 rheumatic disease 60 anaphylaxis 60 Preeclampsia 60 insect stings 60 Congestive heart failure 60 Binge eating 60 Birth defects 59 cardio vascular disease 59 allergies 59 Hypothyroidism 59 Bipolar disorder 59 Medication errors 59 Bowel cancer 59 hemolytic anemia 59 Coronary heart 59 nutritional deficiency 59 heart arrhythmias 59 Eczema 58 Anaemia 58 immunodeficiency 58 allergic reactions 58 Tooth decay 58 peanut allergies 58 Rheumatoid arthritis 58 food intolerances 58 Pancreatitis 58 Cervical cancer 58 CMV infection 58 Appendicitis 58 Reye syndrome 58 Whooping cough 58 Deep vein thrombosis 58 Macular degeneration 58 Vitamin D deficiency 58 Malignant gliomas 57 Staph infections 57 chronic heartburn 57 neurodegenerative disorder 57 severe allergic reactions 57 Salmonellosis 57 Multiple myeloma 57 Sleep apnea 57 Cystic fibrosis 57 hay fever 57 egg allergies 57 Diabetic retinopathy 57 Chronic kidney 56 Salmonella infections 56 pulmonary embolism PE 56 Rotavirus 56 progressive multifocal leukoencephalopathy PML 56 Osteosarcoma 56 C. difficile infection 56 tick borne illness 56 Bacterial meningitis 56 Sepsis 56 hyperkalemia 56 Guillain Barre 56 Muscular dystrophy 56 allergy 56 Prematurity 56 Chronic pain 56 developmental disorder 56 Ovarian cancer 56 Anaphylaxis 56 Clostridium difficile infection 56 Celiac disease 56 Chronic obstructive pulmonary 55 pneumococcal meningitis 55 Childhood obesity 55 immunocompromised patients 55 Varicose veins 55 Sinusitis 55 Acrylamide 55 foodborne diseases 55 Atrial fibrillation 55 angioedema