You didn't mention your age, but if your problem is acne, maybe the diet suggestions in this link will help.

http://www.everydiet.org/diet/acne-diet

You can find similar links that may help by doing a search for acne and diet on your favorite search engine.

You might also find the links below helpful.

http://www.peoplespharmacy.com/2011/03/28/milk-of-magnesia-clears-acne/

http://www.peoplespharmacy.com/2010/01/07/mom-laxative-is-a-miracle-worker-against-acne/

http://www.peoplespharmacy.com/2008/12/08/common-laxative/

Please report back if you find a remedy. You can't be the only one with this problem.