grain itch

例句：

1. 1. She has a grainitch and can't eat wheat-based foods.
   她有谷类过敏，不能吃含麸质的食物。
2. 2. The doctor prescribedher medication to treat her grain itch.
   医生给她开了药来治疗她的谷类过敏。
3. 3. Many people suffer from gluten intolerance, which causes symptoms like abdominal pain anddiarrhea.
   许多人患有谷蛋白不耐症，这会导致腹痛和腹泻等症状。