The risk of developing schizophrenia is influenced by a combination of genetic, environmental, and neurodevelopmental factors. Having a family history of schizophrenia, such as in your case with your grandmother, does increase the risk of developing the disorder compared to those without a family history.
However, having a family history of schizophrenia does not necessarily mean that you will develop the condition. Many people with a family history of schizophrenia never develop the disorder themselves. It is essential to remember that the development of schizophrenia is a complex interplay of various factors, and having a family history is just one of them.
On the other hand, experiencing depression is a distinct condition from schizophrenia. Depression is a mood disorder, and while it can sometimes co-occur with schizophrenia, they are separate mental health conditions.
If you have concerns about your mental health or the risk of developing schizophrenia, it's essential to talk to a mental health professional. They can provide you with a thorough evaluation, discuss your family history, and help you understand your individual risk factors. They can also guide you on strategies for managing depression or any other mental health concerns you may have. Early intervention and appropriate support are crucial for promoting mental well-being.