According to the Mayo Clinic, mental illnesses affect mood, thinking, and behavior. Anxiety disorders, depression, schizophrenia, and addiction are some of the most common mental illnesses. These conditions can be temporary, but in some cases, they can be on-going. Chronic mental illness can have a detrimental effect on one’s well-being as well as one’s relationships. It is necessary to manage these illnesses with therapy and medication.
Read more here: https://www.mayoclinic.org/diseases-conditions/mental-illness/symptoms-causes/syc-20374968.
