After smoking (normally Marajuana) you may
experience greening out.
Greening out basically is when you smoke and get really sick. Normally it comes with dizziness, impaired vision and balance,
passing out, nausea, or in some extreme cases vomiting. You may also become sober extremely quick. Sometimes you may also experience chills and cold sweats. Normally, in most cases, it happens with non-smokers who are doing it for
the first time.