Stay away from extreme diets that claim to cure psoriasis. They won't work. Avoid those that require you to fast, get enemas, or take other extreme steps. These diets can be time-consuming, expensive, hard to stick with, and in some cases, even dangerous.
Don't assume that supplements you buy in the supermarket are helpful or even safe. Taking supplements in extremely high doses, which some shady psoriasis "diet experts" suggest, can be toxic. Always talk to your doctor before going on any diets or using any supplements or alternative medicines.
You may feel so frustrated with your psoriasis that you're ready to try anything. Be careful. Never let desperation make you gullible.