Shenkui
Shenkui (simplified Chinese: 肾亏; traditional Chinese: 腎虧; pinyin: shènkuī) is a traditional Chinese medicinal term in which the individual suffers withdrawal-like symptoms, including chills, nausea, and even flu-like symptoms with anxiety, believed to be caused by an orgasm and loss of semen. The symptoms can last weeks to months after a single orgasm.