Is there any way to help heal the amygdala? or any supplements like lysine that could help heal the amygdala?

Find the cause: The amygdala is a part of the brain that plays a part in memory, decision-making, and emotional reactions. If you have concerns about any of these cognitive or emotional issues, you would do well to consult with your pcp, who then may refer you to a mental health professional to help clarify what you wish to heal. There is no supplement I'm aware of that "heals the amygdala." I hope this helps.

Nothing proven usefu: I do not know of any supplements that have proven benefit. What exactly is your medical problem/ condition?. Then we may offer you a more exacting answer.