Would flushing help with these digestion issues?

Over the last year ive had quite alot of digestive issues and im wondering if flushing may help with them. My face is covered in blackheads and ive heard flushing will help clear them so im hoping it could also help with my other problems.

I know fats worsen my skin, it doesnt matter if its bad or good fats they do break out my skin. I know foods like avacados or salmon are healthy but they do make my Acne worse. Anyway when i eat foods like salmon, avacados my stomach feels like its blocked up, one of the worst is defiently eggs!! When i eat them not long after my stomach feels all blocked up and bloated, i used to eat fine though with absolutely no problems. Im pretty sure i have candida but would flushing help in allowing me to eat these sort of foods again? Would flushing help with bloating?

Another thing ive had the last couple of months, my nose runs after i eat some foods. Ive noticed it when i eat salmon and also chicken, foods in the past i had no issues with. Would flushing help with that at all as well?