The symptoms of marijuana use vary from person to person, but here are some of the most common signs that indicate someone is high on weed, including long-term side effects....



Many people use marijuana to manage various ailments, but regular, long-term marijuana use can result in excessive vomiting associated with cannabinoid hyperemesis syndrome. Cannabinoid Hyperemesis Syndrome (CHS) is characterized by...


Addiction to exercise is frequently associated with marijuana use. The belief that marijuana has positive effects on exercise is not supported by science. Some people use marijuana in conjunction with exercise in...


Weed is all derived from the plant, Cannabis, but the different species can have very different effects on people. There are several different types of weed, or marijuana. Marijuana refers to the dried...



Many people who experience post-traumatic stress disorder (PTSD) turn to marijuana to reduce their symptoms, which might include paranoia and severe anxiety. Can the drug ease or exacerbate symptoms of...


Some say marijuana can help reduce concussion symptoms, but others say the negative effects of weed outweigh the potential benefits. Concussions have become a widely discussed and even controversial topic...


Marijuana companies are worried that the discovery of marijuana laced with fentanyl will add to the dangers of marijuana use. In April, marijuana laced with fentanyl was found in Upstate New York, according...