If needed, you can use an over-the-counter pain reliever like acetaminophen until the pain is tolerable.
To deal with the pain, your easiest option is an over-the-counter painkiller such as aspirin or acetaminophen.
在美国acetaminophen：乙醯基氨基苯，(扑热息痛)过量是导致肝脏损害的原因。
The FDA said over-the-counter drugs remain safe and effective when used as directed. However, acetaminophen taken with alcohol or in large doses can cause serious liver damage.
