Hi, My son, age 21 has had scabies on and off since the beginning of July! He has been to the urgent care clinic twice and they have prescribed the premethrin cream both times. He has followed the directions carefully and we have completely cleaned the house and his bedroom repeatedly, He has been cleaning his room and washing and drying his bedding on high heat about every 3 weeks. He has probably used the cream treatment about 6 or 7 times. He began itching again last week and made an appt with a new doctor. The doctor saw him Friday and didn t want to give him any cream because he said that he didn t have any visible rashes. Now, 2 days later he has several red bumps on his penis. He thinks he is beginning to get rashes on his shins. The doctor said to call him if he began to get rashes and he would prescribe him the premethrin cream. Should he continue to use this cream or is there another way to treat this? Also, we have followed all of the directions and advice from doctors and research for cleaning and trying to prevent this. What do you suggest? I am worried about the amount of toxicity that he is using with all of this!! Please advise!!