Does coffee cause anxiety or relieve anxiety?

Take the happy chemical polysemiamine as an example

The intake of caffeine increases the effect of dopamine, but in order to cope with the often elevated caffeine in the body, the body will reduce its sensitivity to caffeine, and you will find that you need more caffeine. When you are in a good mood, drinking coffee will make you more positive in everything you do and improve your performance. Some studies suggest that drinking coffee can boost mood and reduce the likelihood of depression. Dr. Alan Leviton, a professor of neurology at Harvard Medical School, found that people who drink coffee have a lower risk of depression than those who do not drink coffee.

Coffee seems to be a panacea, a substance that contains a certain amount of caffeine and is not harmful to the human body, but it still cannot replace the actual medical advice of professionals. therefore, people with psychological or mental disorders should go to the hospital for diagnosis by a professional doctor as soon as possible.