It is difficult to make a correct diagnosis in the early stage, and is easily misdiagnosed as orbital cellulitis, orbital tumors or pseudotumors or allergic eyelid edema.

本病早期不易正确诊断，易误诊为眼眶蜂窝织炎、眼眶肿瘤或假瘤，眼皮肤过敏等。

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There is no significant irritation on skin, no erythema of guinea pig skin, edema, allergic reactions, sensitization rates were 10%, 0, there is no skin irritation obvious allergic reactions.

皮肤过敏性实验中基质对照组、调和物组豚鼠皮肤均未出现红斑、水肿等过敏反应，致敏率分别为10%，0，即无明显过敏反应。

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