I am so sorry. I know your pain. I too have dealt with 3 years of suffering. My boyfriend and I found out we contracted a strongyloid worm and he a got a hook worm. We were in Mexico. Cabo Mt region. We were on a quad excursion and after swam in a lake. The soil we stepped on had the worm larva that penetrates through the feet. We were so sick for 3 years with pain in th eintestines. We have been put on Albenzanol and Paramomycin medication. We are getting retested every 3 months. A fecal test. Your itching and issues under the skin sounds like a worm or parasite. Find a good naturopath who specilaizes in parasites/worms. The fecal test was through METAMATRIX labs. Our Dr ordred it out of Atlanta Georgia. It has many gram stains that can detect any worms under these stains. This is a DNA fecal test. I hope this helped you in some way and this email finds you. I now just recently am having severe skin biting and itching all over my head, anal, legs arms etc.. We have to retreat with herbal cleanses and medications for 1 yr to really kill the worms. They lay so many eggs daily. Good Luck. God Bless...