The Abstinence (, Ashkenazi pronunciation: "Histagfus") tactic of draft evasion was a type of hunger strike (or other forms of self-harm, such as sleep deprivation, tending to cause tachycardia, or self-inflicted wound), employed by young men in the Russian Empire's Jewish Pale of Settlement (and in neighboring Austria-Hungary's Galician community), in order to be found unfit for military service by the Imperial authorities.