An object of the present invention is to suppress the occurrence of allergic symptoms even when allergic substances are ingested. An allergic symptom suppression method that suppresses the occurrence of allergic symptoms when allergic substances are ingested, wherein at least one of an enzyme substance and a detoxifying substance is taken together with the allergic substance, and the enzyme substance and the detoxifying substance are mixed. The enzyme substance and the detoxifying substance are ingested so that a value obtained by subtracting the value of the allergic substance from a value obtained by squaring the sum is 0 or more. [Selection] Figure 1【課題】アレルギー物質を摂取した場合であっても、アレルギー症状の発生を抑制することである。【解決手段】アレルギー物質を摂取した際にアレルギー症状の発生を抑えるアレルギー症状抑制方法であって、前記アレルギー物質とともに酵素物質、解毒物質の少なくとも1つを摂取し、前記酵素物質と前記解毒物質の総和を2乗した値から前記アレルギー物質の値を引いて得られる値が0以上となるように前記酵素物質及び前記解毒物質を摂取することを特徴とする。【選択図】図1