I get lot of skin rashes. Some dermatologist said that it is due to a high allergy level in my blood which was tested and found to be 133 units. I was administered Histoglob injection and was much better for a couple of years. I have relocated myself and can not reach my old dermatologist . What treatment do you recommend? I am 73 year old and in general good health. But I take Depin 10 twice a day for last many years. Regards