I was referred to MEB/PEB for severe allergic dermatosis. I have read the VASRD on eczema and am wondering how the VA will determine body area affected? The eczema pops up on different parts of my body at different times. For example, right now my upper thighs are covered in eczema, a month ago it was only on my ankles. I have records of eczema on my whole body except my face at different times. At the C&P exam will i only get "credit" for where I currently have eczema? or will they look for where it has occurred in the past?