There’s no one-size-fits-all answer to treating PTSD because it often needs a mix of different approaches. However, blending psychotherapy, meds, and other treatments like auricular acupuncture and Naturopathic Medicine can make for a full treatment plan. For instance, Cognitive Behavioral Therapy (CBT) is often named as one of the top ways to treat PTSD.
For more details on what works best for PTSD, the American Psychological Association has a full guide. Additionally, a deep dive in the Journal of Clinical Psychiatry gives more insights into the most effective treatments for PTSD.