Has Anyone Actually Fixed Demodex and Achieved Truly Clear Skin?

Hello, I’ve been dealing with demodex, but topical ivermectin is too irritating for my skin. I’d really like to understand what might be causing this in the first place. I also have some spots on my chest, which makes me feel like my skin’s immune response might not be very strong.

Has anyone actually improved their skin significantly through lifestyle changes or found a truly effective product? So far, the only “miracle” I’ve experienced was castor oil for hair growth—nothing else seems to make a real difference.

Ideally, I’d love to hear from someone who has taken a rigorous approach, seen real results, and managed to achieve very clear, healthy skin (no acne, no sensitivity, no discoloration—almost like baby skin).