I have chickenpox in mid of march its cure after that Suffered acid reflux its also cured.but from that time i have a itching all over the body mild itching sometimes. Its stopped for some days again start. Sometime scalp itching.Sometimes only nose itching while doing only breakfast time sometime when i am alone itching start. When i am busy or playing game or outside of home its not itching even in night or sleeping itching is not there. Why this happens its a illness or general anxiety.I have check LFT CBC thyroid and sugar one month before. Random sugar is 103 T3 is 1.25 T4 is 10.82 Ultra TSH is 1.69 Please find attached