重症化

Meanings

1. Noun, Suru verb, Intransitive

   aggravation (of an illness); exacerbation; worsening

• 「つわり」は軽かるく考かんがえられがちですが、重症化じゅうしょうかすると「妊娠悪阻にんしんおそ」と呼よばれ、点滴てんてきなどの治療ちりょうが必要ひつようになります。

  "Morning sickness" is often taken lightly, but when it becomes severe, it is called "hyperemesis gravidarum" and requires an IV and other forms of medical care.