Hi,
Welcome to the ehealthforum and I am glad to help you out.
it is true that marijuana has effects on the CNS (central nervous system) and cause euphoria, increased sensations of sight, hearing, and taste and relaxed feeling. It can also cause decreased ability to perform tasks that require a lot of coordination and decreased interest in completing tasks but it does not cause dementia or losing one's mind.
What you are having is anxiety disorder. My suggestion is to consult a good psychiatrist and get the diagnosis confirmed as treatment can be started only when the diagnosis is confirmed. Once you start the medication, it is important not to stop taking it abruptly and dose tapering may be needed. You may need anti anxiety medicines like SSRIâs (selective serotonin reuptake inhibitors) and benzodiazepines.
Also try making some lifestyle changes. You can share your worries or stress with your family and friends and they can help you out by giving valid reasons or solutions. Also start doing yoga or meditation exercises which help in having a calming effect on the mind.
I sincerely hope this information helps. Take care.