Hello, Thanks for using Healthcaremagic. I read your query and understand your concerns. I like to inform you that you crossed the danger line and there is need for habit reversal from meth. Presence of persistent fainting clearly indicates there is permanent changes in your brain specially autonomic nervous system. In other words it can be said that persistent fainting is indicative of pending risk to your mental as well as physical health. I hope this helps you. If you have more questions feel free to write back to me. Thanks and regards.