Respected sir this is my serious problem,when iam in 22 years age i have suffered with cough at night time for 20 days and doctor reffered amoxillin tablets and dilosin anti allergic syrup, then i have recovered .Later after few days itching in my foot is started,and it is spreaded to my whole body. itching also more at night. to avoid itching i have taken citrigen tablets at night time.previous on my skin white coloured spots are present ihave cosulted .he prescribed cnadid tv lotion and candid tv shampoo.spots are recovered.but some times they are appearing.when iam 29 years age i have consulted homeopathi doctor .he given treatment for 2 months ,later i am free from citrigen tablets.now itching is not severe.but when i have take sweets then i feel itching entire body .now iam unable lift wights.i am feeling wery weak.my muscle strength is very weak.my skin bones made very sensitive.i have conculted newrology docter also, he tested my nerve condition, b12 vitamin and d vitamin .dvitamin slightly low.i have taken treatment also.but no use. this is my promblem .another problem is my child 6 year old he also facing same problem .early morning he feeling itching.even for sall press his skin form red colour.he always touches his penis.he is saying when he is writing he feeling painful.recntly my wife also if she press her skin red colour is appering. we r so worring what exact problem.please give me suggesition and save my family.now my age is 36 years.