sickness, nauseation, nauseogenicity, nauseogenity, norovirus, nervosism, nervosity, anorexia nervosa, nerve, nuchalgia, more...

comfort, well-being, ease, healthiness, tranquility

motion sickness, morning sickness, food poisoning, more...

severe, postoperative, induced, slight, mild, persistent, anticipatory, less, constant, occasional, much

pit in stomach,   sick feeling,   stomach drop,   queasy feeling,   stomach churn,   gross feeling,   weak stomach,   sick stomach,   disgusting feeling,   twisting stomach