Itching coming going. Am non diabetic?

Helo since 6 months having itching only light rahes when I itching on legs and little on stomach and neck and gand fingers wrist area If i use tablet atarax and levocet it will go and 4 days I get relax Again it will start after 4 days pl clarify last time I send some pics hence some doctors suggested scabies Hence adviced permitrin cream 5% But I have ordered both cream and gbhc lotion aswell pl advice Now attached neck area pic night time suddenly started redness will it be scabies or not Becoz in scabies mostly all are telling it will be spread to family also but since 6 months nothing happen to my family everyone is safe just for me only having this problem so pl advice After using permitrin cream any other cream need to use how long should I used this pl tell Any other medicine also pl reply shall I use gbhc lotion Age ,34. Non smoking weight 72 Sleep 8 hours Non alcoholic Blood test cbp lipid profile  done normal reports all are fbs is 95 Am non diabetic