what are some trigger or pressure points i can use for pain relief?

Answer 1

massage the trigger point (The center of the pain) as deeply as possible. That's going to help relax the muscle and release lactic acid. Putting pressure between the Thumb and index finger on your hand and holding it for several minutes can help release pain.

I recommend you see a professional massage therapist, chiropractor or acupuncturist. All of these professionals can help you learn the techniques and give you pain relief.