Using visual art for therapy is known as art therapy. You can try any activity like painting, doodling, journaling among others using different mediums to have a therapeutic effect on your mind.
There are professional art therapists who can help you find the art activities that suit you the best. But it is not necessary to consult one if you want to start art therapy. Find any medium that seems comfortable to you and start creating. It will take you some time to get used to the medium and the process.
The focus of art therapy is on the process and not on the final product. There are no mistakes in your work in art therapy. You can draw whatever calms you down.
The benefits of art therapy include self-discovery, an increase in self-esteem, emotional release, and stress relief. You will be able to acknowledge your feelings, feel a sense of accomplishment, let go of your emotional slack, and relieve the stress when you practice it.
Art therapy can help you release dopamine when you create. It will also help you to communicate with others through your art. Art therapy does not make you a great artist but makes you a better human being.
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