I have nodular scabies and I started my treatment on 21 September 2016 firstly my doctor prescribed me permethrin 5% lotion which I was applying on 21st 22nd 25th 28th with ivermectin tablets in a week I still felt so itchy den I met with my family physician on 2nd October he prescribed me gamascab lindane lotion which I applied on 2nd october 3rd October and 4th October and den on 08th October with safe medicines now my skin heel and rashes and red bumps are gone I still feel itching but it's less den previous now I wana know should I apply more lotion or not or when this itching gone or what precautions I need to take.