求翻译：　 3、注意饮食， 因过敏性紫癜多为过敏原引起，应禁食 生葱、生蒜、辣椒、酒类等刺激性食品；肉类、海鲜、应避免与花粉等过敏原相接触。是什么意思？

　 3, diet, due to Henoch-Schonlein Purpura, mostly caused by allergens should be fasting raw spring onion, garlic, pepper, wine and so pungent foods; meat, seafood, you should avoid contact with allergens such as pollen.