I have always worked since I left school at 16. Full time and then part time after having kids. I suffer horrendously with my mental health and a few physical illnesses. I had a year off work after my father died as I had a complete breakdown. I’ve recently returned to work and I just don’t feel like I can do it anymore. My mental health condition feels worse and my physical problems are getting worse. It just feels impossible to carry on. I work for the NHS and I have no idea what to do or where to start? Do I just resign? Any advice would be greatly appreciated.