汗疱疹是指季节性发生于掌跖、指趾屈侧皮肤的水疱性疾病，又称出汗不良性湿疹，属于皮肤疾病。春末夏初开始发病，夏季加剧，入冬自愈，典型皮损为弥漫分布的深在性小水疱，瘙痒或灼痛，伴手足多汗。
湿疹，肚脐皮炎和汗疱疹对过敏原的阳性反应率无统计学差异。
The positive reaction rates to allergens among eczema, navel dermatitis and pompholyx had no statistical difference.
湿疹、脐周皮炎及汗疱疹之间抗原阳性反应率无统计学差异，但明显高于颜面再发皮炎的抗原阳性反应率（P<0.01）。
The positive reaction rates to allergens among eczema, navel dermatitis and pompholyx had no statistical difference, but was significantly higher than that in facial recurrent dermatitis P<0.01.
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