Bumpy Red Rash On Abdominal Area, Back After Starting HCG Diet, Spreading On And Under Breasts. Should I Stop The Diet?

After I started the HCG diet, at the third day I started getting bumpy, red rash on my abdominal area, then the lower and middle of my back, few days after that the rash spread under my breasts and there are even little red dots in random places on my breasts. Now the back of my neck and groin region. The rash are very red in color but no pain at all, sometimes itchy, most of the time just does look good because they are very red.
Should I stop the HCG diet?
I do not have any history of psoriasis, allergic or any other rashes in the past.

Thank you.