There are many ways to write a mental health blog. You could focus on one mental health issue or topic, or you could write about a variety of mental health topics.
You could write about your own experiences with mental health issues, or you could write about the experiences of others who have dealt with mental health issues. You could also write about the importance of mental health awareness and how to get help if you need it.
Ultimately, what matters most is that you are honest and open about your experiences with mental health issues. If you want to start a mental health blog, be sure to create a website that is easy to navigate and features easy-to-use content management systems.
You also want to make sure that your blog is well-published and indexed by search engines so that people can find it easily.