A skin condition characterized by inflammation such as redness, itching, or rashes (medical term: eczema).
春になると花粉で湿疹が出て困る。
In spring I get eczema from pollen, which is troublesome.
子どもの背中に湿疹ができたので、小児科を受診した。
I took my child to the pediatrician because a rash appeared on their back.
食べ物アレルギーが原因で湿疹が悪化することがある。
Food allergies can sometimes worsen eczema.