DMT has taught me that life and experience itself hold all the answers and can heal us. I would suggest heading into nature, the woods, beach, look up at the stars, etc. I would also suggest drinking good water and eating high energy foods with dense nutrition, sunlight also has an incredible ability to heal. My guess is your experiencing the VOID itself, which is where we all currently reside. Keep integrating your daily experiences and see what happens with your feelings and mood.
If after months of healthy living you still feel a need to reintegrate counciously, I believe aaron12321 is spot on with his advice for an aya experience.