scabies
"I went to an Urgent Care facility in CA, because of this abnormal rash I had on my arms, chest, back, & back of neck including scalp.It was scabies, I was told to use the permethrin cream (2 applications 7 days apart) apply from neck to soles of feet each time. I followed all the proper precautions & although quite a bit of it has cleared up my left arm & back of my neck are still itching/burning and red and raw looking (not as much as before). I've also been using the bed bug spray on my mattress back at home & I wash my sheets every night w/ hot water & high heat dry cycle for hour & 30 mins. My scalp still itches & my neck let's out a watery liquid after a night of scratching. Using  Zyrtec for allergic reaction no improvement. No insurance."