It's working. The skin is the biggest organ of eliminate in the body. Sounds lik parasites are exiting your body via the skin. I would do a liver flush, colonic irrigation and support the kidneys to help the body eliminate as much as possible via the bowels and urination, keep zapping, take anti-parasitcal herbs, as well as vitamins and minerals to strengthen the immune system. Go very slowly, increasing the dose over time. Go for a deep cleanse. Sounds like you've got a lot to eliminate.