I think I responded to you before. I would continue flushing, but slow down. You might be doing too much, too fast. Also, check your water. If you have hard water,that can contribute to acne. HArd water causes the oils on our face and the soap we use not to rinse cleanly. If you have hard water, buy some distilled water for your final rinse.
Also make a green tea toner. Brew some green tea in distilled water and add a few drops of grapefruitseed extract to keep it fresh. Store it in the fridge,in a 2-3 oz bottle, and use a cottonball to apply it to your face twice daily. Green tea has antibacterial and anti-inflammatory ingredients that will help the acne. Make a new batch at least every 2-4 weeks. If you can't store it in the fridge, make a new batch weekly.