Source:  Scabies    Tag:  picture of scabies
So you think your patient has scabies? Why? Itchy all over but sparing the face. Itchy especially in finger web spaces, wrists, front of axillae, umbilicus and on the genitals. Also someone else in the immediate family is itchy. 

Well your patient probably does have scabies. Look at this video and find out how to diagnose and treat it.

Scaling and scabetic burrows in the finger web spaces

A dermatoscopic view of linear scabetic burrows