I've lived with this for four years and I can't anymore..

Are you sure it’s not Eczema. It looks familiar. The problem with these skin issues is that they are so vast. It could be anything. Did you do allergy test? 

I’m drinking A mixture and it helps. Doctors say that skin issues are usually backed up toxins and old left over food debris in out intestine. 8 ounces of water(bottle) 2 tablespoons of Braggs Vinegre, 2 teaspoons of lemon, 2 tablespoon of organic honey. Drink it the first thing in morning before eating or drinking anything. Drink at room temperature. You can drink this one hour before meals. I do it only once in morning and once before bed. I also bought an large aloe vera branch( you’ll find it at Spanish or Asian supermarkets. 

Take branch and cut it length wise, take a spoon and remove all the sap. Put it in a clean glass or plastic clear jar. Take all the sap from aloe put in jar and add drops of lemon from half of a lemon. Put in refrigerator. Put some on your issue areas at least 2-3 times a week. This is pure aloe it will hopefully clear your skin. Sometimes you have to go holistic because Rx’d meds sometimes create more problems.  Lots of luck. 

scleroderma maybe?!