How Smoking Weed Affects Your Health

  • Short-term effects:
    • Altered mood and perception
    • Increased heart rate and blood pressure
    • Reduced coordination and reaction time
    • Dry mouth and red eyes
    • Anxiety and paranoia
  • Long-term effects:
    • Lung damage
    • Addiction
    • Impaired memory and cognitive function
    • Increased risk of mental health problems, such as schizophrenia and depression

Lung damage

Marijuana smoke contains many of the same irritants and carcinogens as tobacco smoke, so smoking weed can damage the lungs and increase the risk of respiratory problems such as bronchitis and chronic obstructive pulmonary disease (COPD).


Marijuana is addictive, and regular use can lead to dependence. Symptoms of marijuana dependence include cravings, difficulty quitting, and tolerance (the need to use more marijuana to achieve the same effect).

Impaired memory and cognitive function

Heavy marijuana use, especially during adolescence, can have a negative impact on memory and cognitive function. Marijuana users may experience difficulty concentrating, learning, and remembering information.

Increased risk of mental health problems

Marijuana use can increase the risk of developing mental health problems, such as schizophrenia and depression. This is especially true for people who are already at risk for these conditions.

Other potential health effects

Smoking weed may also have other negative health effects, such as:

  • Increased risk of heart attack and stroke
  • Impaired immune function
  • Increased risk of testicular cancer
  • Decreased sperm count
  • Birth defects in babies born to mothers who smoked weed during pregnancy

It is important to note that the research on the health effects of marijuana is still ongoing, and more studies are needed to fully understand the long-term impact of use. However, the evidence suggests that smoking weed can have a number of negative health effects, especially for heavy users and young people.

If you are concerned about the health effects of smoking weed, talk to your doctor. They can help you weigh the risks and benefits of use and make informed decisions about your health.