Dupixent
"I am a 68 year old Vietnam veteran that has been exposed to Agent Orange and I have been plagued with atopic dermatitis for many, many years and the itching has gotten progressively worse. I was tested recently at NY CPH and found to also have a severe allergy to Ultraviolet B sunlight. 
I have been on dupixent for one month and the results are amazing. I wish that this medication was available 40 years ago so that I did not suffer as I have. Arms, legs, back and face are all clear and thankfully the itching is all but gone. Have experienced minor eye irritation at outset but that too has cleared up. Hope is eternal and wish that there are no long term affects from the medication. I too hope that I will not be on long term maintenance."