Since you had hair loss prior to start the CG method, the problem might still be there. Have you gone to the doctor/dermatologist lately? I would start there first. Afterward, begin to stop using your usual products one at a time for one week, then evaluate your scalp's condition.
You might also have build-up and need to do a low-poo.
You could also try a hot oil treatment before.
I'm sure others will post as well.
ModCG-Naturally Highly Porous and Dry
This list is not exhaustive...
PT:Elucence Repair Treatment/DT:various
LI/Detangler:Ouidad Whipped Curls, Shima Repair Leave-in, various
Spritz:Nu-Gro spray w/moisturizer
/Oils:tamanu, hemp seed
Other:Redken Time Reset line