Conjunctivitis — inflammation of the conjunctiva, caused by viral, bacterial, or allergic reactions, often producing redness, itching, and discharge.
子供が結膜炎になり、学校を数日休むことになった。
My child got conjunctivitis and had to miss school for a few days.
結膜炎はウイルス性・細菌性・アレルギー性に分けられる。
Conjunctivitis can be classified as viral, bacterial, or allergic.
軽い結膜炎なら目薬で治る場合もあるが、重症だと眼科の治療が必要だ。
Mild conjunctivitis can sometimes be treated with eye drops, but severe cases require ophthalmic treatment.