This is a miserable disease that is caused by the scabies mite crawling underneath your skin and laying eggs which causes extreme itching. The scabies mite under your skin should be treated by your physician. You should clean and wash everything in the house to destroy wandering mites. In addition to this use Precor 2000, which is a hand held fogging aerosol. This will provide a quick knock down of this and other pests.