1Nausea and vomiting associated with pregnancy (morning sickness). Generally synonymous with 'tsuwari' (つわり).
妊娠初期は悪阻で匂いに敏感になり、食事がとれないことがある。
In early pregnancy, morning sickness can make one sensitive to smells and unable to eat.
医師に相談したところ、悪阻の症状を和らげる薬を処方してくれた。
After consulting the doctor, I was prescribed medication to ease the morning sickness symptoms.
友人はひどい悪阻のため、しばらく仕事を休んでいる。
My friend has been off work for a while due to severe morning sickness.