Yes, it is possible for a prior diagnosis to be overridden or updated, especially if there have been significant changes in your symptoms or condition. Diagnoses in mental health are not always fixed, and they can be reassessed and revised based on the individual's current state of well-being.
In your case, if you have not experienced any symptoms of anxiety and depression for over half a year, it may be worth discussing your improved mental health with a healthcare professional. They can conduct a reevaluation, consider your current situation, and determine if the original diagnosis is still applicable or if it needs to be updated.
It's important to note that mental health conditions can fluctuate over time, and experiencing periods of relief from symptoms is a positive sign. However, it's also essential to maintain open communication with a healthcare provider and monitor your mental well-being to ensure continued progress and identify any potential challenges that may arise.
Remember, seeking professional guidance and support can help you better understand your mental health and develop strategies to maintain your well-being in the long term. Always consult with a qualified healthcare professional for personalized advice and recommendations.