diseases that can't be explained, diseases, rare diseases, unexplained diseases, odd diseases, bizarre diseases, medicine, medical, hospital, can't be explained, alice in wonderland syndrome, foreign accent syndrome, exploding head syndrome, dancing mania, burning mouth syndrome, pica, aquagenic urticaria, sickness, Sci Fi, Science, Education, Documentary, watchmojo, watch mojo, top 10, list, mojo

top 10, list, top 5, bizarre sleep disorders, weirdest sleep problems, sleep, dreams, Fatal Familial Insomnia, Sleep Paralysis, Kleine-Levin Syndrome, Exploding Head Syndrome, sexsomnia, sleep sex, nocturnal sleep-related eating disorder, sleepwalking, restless legs syndrome, rapid eye movement sleep behavior disorder, night terrors, nightmares, REM sleep, sleepwalking defense, rarest diseases you’ve never heard of, mystery illnesses, strangest known medical conditions, diseases, illnesses, medical conditions, sicknesses, watchmojo, top ten, best, worst, list of rare sleep disorders, rare sleep disorders in adults, strange sleeping disorders, dream disorders list, terrifying sleep disorders, weird habits while sleeping, sleeping beauty syndrome symptoms, rare diseases list, weird disease names

top 10, list, top 5, rarest diseases you’ve never heard of, mystery illnesses, strangest known medical conditions, diseases, illnesses, medical conditions, sicknesses, microcephaly, foreign accent syndrome, Hutchinson-Gilford Progeria Syndrome, Aquagenic Urticaria, Congenital Analgesia, alstrom syndrome, fields’ disease, harlequin type Ichthyosis, Epidermodysplasia Verruciformis, Fibrodysplasia Ossificans Progressiva, tree man illness, the curious case of Benjamin button, water allergy, zika virus, extreme dry skin, can’t feel pain, muscular degeneration, watchmojo, top ten, best, worst, rare diseases list, weird disease names