The invention relates to a medicament for treating and resisting allergic diseases, which is prepared by combining vegetables, honey, red dates, ginger, salt and Chinese medicinal herbs together and particularly suitable for people with allergic dermatitis, allergic rhinitis, allergic pharyngitis and allergic cough and asthma. The combined medicament for resisting the allergic diseases is prepared from the following materials: 10-20g of ginger, 20-40g of red date, 40-60g of honey and the balance of Chinese medicinal herbs, wherein the Chinese medicinal herbs comprise the following components: 5-12g of honeysuckle, 5-12g of weeping forsythia, 5-10g of chrysanthemum, 5-12g of bamboo leaf, 3-8g of great burdock achene, 5-12g of platycodon root, 3-6g of mint, 2-5g of biond magnolia flower, 3-8g of wrinkled gianthyssop herb, 4-9 of lumbricus, 5-10g of smoked plum, 5-10g of common peony root, 4-9g of szechuan lovage rhizome, 4-9g of red flower, 8-12g of magnolia flower, 5-10g of angelica sinensis tail, 5-10g of red-rooted salvia root, 10-15g of radix curcumae, 10-15g of peach kernel, 1-3g of manchurian wildginger, 5-12g of cocklebur fruit and 10g of willowleaf swallowwort rhizome.