How long does a bad herbal incense trip last?

Herbal incense, also known as synthetic cannabinoids or K2, can cause a variety of side effects, including hallucinations, paranoia, psychotic episodes, and nausea. The duration of these side effects can vary from person to person and depending on the amount of herbal incense consumed. In general, the effects of herbal incense can last for up to 12 hours, but in some cases, they may last for longer. It is important to note that herbal incense can be a dangerous and addictive substance, and if you or someone you know is experiencing side effects from herbal incense, it is important to seek medical help immediately.