noun
ecthyma; prurigo
Medical term for a skin condition; ecthyma is a deep bacterial infection, while prurigo refers to itchy nodules. The Japanese term may historically cover both, but modern usage is rare and largely replaced by more specific dermatological vocabulary.
昔の医学書には「雁瘡」という病名が載っている。
Old medical books list a disease called 雁瘡.
がんがさは、現在ではほとんど使われない古い皮膚科の用語だ。
がんがさ is an old dermatological term that is hardly used today.