✔ 最佳答案
Due to the eczema, my skin condition, hence I need to apply the skin treatment medicine when my skin feels itchy. The skin treatment medicine is being applied by soaking (in the eczema area).
PS> I'm not quite sure about the correct terms in english of "浸洗劑" & "濕疹",however the overseas Dr called "濕疹" as "allergical disease". "eczema " referencing from the above answer. wish this can help you.